77881547513

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{95881}}^1$

素因数の和:96054

約数の個数: 36

約数和(自身を含む): 100309638996

約数和(自身を除く): 22428091483

約数列:

[1, 7, 11, 49, 77, 121, 137, 539, 847, 959, 1507, 5929, 6713, 10549, 16577, 73843, 95881, 116039, 671167, 812273, 1054691, 4698169, 7382837, 11601601, 13135697, 51679859, 81211207, 91949879, 144492667, 568478449, 643649153, 1011448669, 1589419337, 7080140683, 11125935359, 77881547513]

約数ペア:

[(1, 77881547513), (7, 11125935359), (11, 7080140683), (49, 1589419337), (77, 1011448669), (121, 643649153), (137, 568478449), (539, 144492667), (847, 91949879), (959, 81211207), (1507, 51679859), (5929, 13135697), (6713, 11601601), (10549, 7382837), (16577, 4698169), (73843, 1054691), (95881, 812273), (116039, 671167)]