122719751

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{30071}}^1$

素因数の和:30142

約数の個数: 16

約数和(自身を含む): 155893248

約数和(自身を除く): 33173497

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 30071, 210497, 330781, 1593763, 2315467, 11156341, 17531393, 122719751]

約数ペア:

[(1, 122719751), (7, 17531393), (11, 11156341), (53, 2315467), (77, 1593763), (371, 330781), (583, 210497), (4081, 30071)]