312307547

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{677}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 337416192

約数和(自身を除く): 25108645

約数列:

[1, 23, 31, 647, 677, 713, 14881, 15571, 20057, 20987, 438019, 461311, 482701, 10074437, 13578589, 312307547]

約数ペア:

[(1, 312307547), (23, 13578589), (31, 10074437), (647, 482701), (677, 461311), (713, 438019), (14881, 20987), (15571, 20057)]