1285194977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{2029}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 1420675200

約数和(自身を除く): 135480223

約数列:

[1, 11, 89, 647, 979, 2029, 7117, 22319, 57583, 180581, 633413, 1312763, 1986391, 14440393, 116835907, 1285194977]

約数ペア:

[(1, 1285194977), (11, 116835907), (89, 14440393), (647, 1986391), (979, 1312763), (2029, 633413), (7117, 180581), (22319, 57583)]