7207112913

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7052

約数の個数: 80

約数和(自身を含む): 13172139456

約数和(自身を除く): 5965026543

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 343, 429, 539, 637, 1001, 1029, 1617, 1911, 2401, 3003, 3773, 4459, 6997, 7007, 7203, 11319, 13377, 20991, 21021, 26411, 31213, 48979, 49049, 76967, 79233, 90961, 93639, 146937, 147147, 230901, 272883, 342853, 343343, 538769, 636727, 1000571, 1028559, 1030029, 1616307, 1910181, 2399971, 3001713, 3771383, 4457089, 7003997, 7199913, 11314149, 13371267, 16799797, 21011991, 26399681, 31199623, 49027979, 50399391, 79199043, 93598869, 147083937, 184797767, 218397361, 343195853, 554393301, 655192083, 1029587559, 2402370971, 7207112913]

約数ペア:

[(1, 7207112913), (3, 2402370971), (7, 1029587559), (11, 655192083), (13, 554393301), (21, 343195853), (33, 218397361), (39, 184797767), (49, 147083937), (77, 93598869), (91, 79199043), (143, 50399391), (147, 49027979), (231, 31199623), (273, 26399681), (343, 21011991), (429, 16799797), (539, 13371267), (637, 11314149), (1001, 7199913), (1029, 7003997), (1617, 4457089), (1911, 3771383), (2401, 3001713), (3003, 2399971), (3773, 1910181), (4459, 1616307), (6997, 1030029), (7007, 1028559), (7203, 1000571), (11319, 636727), (13377, 538769), (20991, 343343), (21021, 342853), (26411, 272883), (31213, 230901), (48979, 147147), (49049, 146937), (76967, 93639), (79233, 90961)]