65838773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 96671232

約数和(自身を除く): 30832459

約数列:

[1, 7, 11, 13, 17, 53, 73, 77, 91, 119, 143, 187, 221, 371, 511, 583, 689, 803, 901, 949, 1001, 1241, 1309, 1547, 2431, 3869, 4081, 4823, 5621, 6307, 6643, 7579, 8687, 9911, 10439, 11713, 13651, 16133, 17017, 27083, 42559, 50297, 53053, 65773, 69377, 73073, 81991, 95557, 112931, 128843, 177463, 297913, 352079, 460411, 553267, 723503, 855049, 901901, 1242241, 3872869, 5064521, 5985343, 9405539, 65838773]

約数ペア:

[(1, 65838773), (7, 9405539), (11, 5985343), (13, 5064521), (17, 3872869), (53, 1242241), (73, 901901), (77, 855049), (91, 723503), (119, 553267), (143, 460411), (187, 352079), (221, 297913), (371, 177463), (511, 128843), (583, 112931), (689, 95557), (803, 81991), (901, 73073), (949, 69377), (1001, 65773), (1241, 53053), (1309, 50297), (1547, 42559), (2431, 27083), (3869, 17017), (4081, 16133), (4823, 13651), (5621, 11713), (6307, 10439), (6643, 9911), (7579, 8687)]