207988277

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{661}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 241497600

約数和(自身を除く): 33509323

約数列:

[1, 7, 79, 553, 569, 661, 3983, 4627, 44951, 52219, 314657, 365533, 376109, 2632763, 29712611, 207988277]

約数ペア:

[(1, 207988277), (7, 29712611), (79, 2632763), (553, 376109), (569, 365533), (661, 314657), (3983, 52219), (4627, 44951)]