2017249157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{240349}}^1$

素因数の和:240476

約数の個数: 16

約数和(自身を含む): 2538096000

約数和(自身を除く): 520846843

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 240349, 1682443, 2643839, 18506873, 26198041, 183386287, 288178451, 2017249157]

約数ペア:

[(1, 2017249157), (7, 288178451), (11, 183386287), (77, 26198041), (109, 18506873), (763, 2643839), (1199, 1682443), (8393, 240349)]