315057281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{77201}}^1$

素因数の和:77272

約数の個数: 16

約数和(自身を含む): 400215168

約数和(自身を除く): 85157887

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 77201, 540407, 849211, 4091653, 5944477, 28641571, 45008183, 315057281]

約数ペア:

[(1, 315057281), (7, 45008183), (11, 28641571), (53, 5944477), (77, 4091653), (371, 849211), (583, 540407), (4081, 77201)]