162420037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 188375544

約数和(自身を除く): 25955507

約数列:

[1, 13, 19, 53, 247, 361, 653, 689, 1007, 4693, 8489, 12407, 13091, 19133, 34609, 161291, 235733, 248729, 449917, 657571, 3064529, 8548423, 12493849, 162420037]

約数ペア:

[(1, 162420037), (13, 12493849), (19, 8548423), (53, 3064529), (247, 657571), (361, 449917), (653, 248729), (689, 235733), (1007, 161291), (4693, 34609), (8489, 19133), (12407, 13091)]