331390756697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{207301}}^1$

素因数の和:208929

約数の個数: 32

約数和(自身を含む): 445224993024

約数和(自身を除く): 113834236327

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1597, 11179, 17567, 20761, 122969, 145327, 207301, 228371, 1451107, 1598597, 2280311, 2694913, 15962177, 18864391, 29644043, 207508301, 331059697, 2317417879, 3641656667, 4303776061, 25491596669, 30126432427, 47341536671, 331390756697]

約数ペア:

[(1, 331390756697), (7, 47341536671), (11, 30126432427), (13, 25491596669), (77, 4303776061), (91, 3641656667), (143, 2317417879), (1001, 331059697), (1597, 207508301), (11179, 29644043), (17567, 18864391), (20761, 15962177), (122969, 2694913), (145327, 2280311), (207301, 1598597), (228371, 1451107)]