156928961987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1\times {\mathrm{311683}}^1$

素因数の和:315938

約数の個数: 16

約数和(自身を含む): 189942723072

約数和(自身を除く): 33013761085

約数列:

[1, 7, 17, 119, 4231, 29617, 71927, 311683, 503489, 2181781, 5298611, 37090277, 1318730773, 9231115411, 22418423141, 156928961987]

約数ペア:

[(1, 156928961987), (7, 22418423141), (17, 9231115411), (119, 1318730773), (4231, 37090277), (29617, 5298611), (71927, 2181781), (311683, 503489)]