317251303

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1097}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 345738240

約数和(自身を除く): 28486937

約数列:

[1, 19, 31, 491, 589, 1097, 9329, 15221, 20843, 34007, 289199, 538627, 646133, 10233913, 16697437, 317251303]

約数ペア:

[(1, 317251303), (19, 16697437), (31, 10233913), (491, 646133), (589, 538627), (1097, 289199), (9329, 34007), (15221, 20843)]