2080796487

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 3592028160

約数和(自身を除く): 1511231673

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 383, 609, 811, 957, 1149, 2233, 2433, 2681, 4213, 5677, 6699, 8043, 8921, 11107, 12639, 17031, 23519, 26763, 29491, 33321, 62447, 70557, 77749, 88473, 122177, 164633, 187341, 233247, 258709, 310613, 366531, 493899, 776127, 855239, 931839, 1810963, 2174291, 2565717, 3416743, 5432889, 6522873, 9007777, 10250229, 23917201, 27023331, 63054439, 71751603, 99085547, 189163317, 297256641, 693598829, 2080796487]

約数ペア:

[(1, 2080796487), (3, 693598829), (7, 297256641), (11, 189163317), (21, 99085547), (29, 71751603), (33, 63054439), (77, 27023331), (87, 23917201), (203, 10250229), (231, 9007777), (319, 6522873), (383, 5432889), (609, 3416743), (811, 2565717), (957, 2174291), (1149, 1810963), (2233, 931839), (2433, 855239), (2681, 776127), (4213, 493899), (5677, 366531), (6699, 310613), (8043, 258709), (8921, 233247), (11107, 187341), (12639, 164633), (17031, 122177), (23519, 88473), (26763, 77749), (29491, 70557), (33321, 62447)]