315090454

素因数分解:

$2^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{15511}}^1$

素因数の和:16971

約数の個数: 16

約数和(自身を含む): 540562176

約数和(自身を除く): 225471722

約数列:

[1, 2, 7, 14, 1451, 2902, 10157, 15511, 20314, 31022, 108577, 217154, 22506461, 45012922, 157545227, 315090454]

約数ペア:

[(1, 315090454), (2, 157545227), (7, 45012922), (14, 22506461), (1451, 217154), (2902, 108577), (10157, 31022), (15511, 20314)]