201431027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{8461}}^1$

素因数の和:8666

約数の個数: 16

約数和(自身を含む): 243705600

約数和(自身を除く): 42274573

約数列:

[1, 7, 19, 133, 179, 1253, 3401, 8461, 23807, 59227, 160759, 1125313, 1514519, 10601633, 28775861, 201431027]

約数ペア:

[(1, 201431027), (7, 28775861), (19, 10601633), (133, 1514519), (179, 1125313), (1253, 160759), (3401, 59227), (8461, 23807)]