15705547427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 17222160384

約数和(自身を除く): 1516612957

約数列:

[1, 17, 43, 191, 197, 571, 731, 3247, 3349, 8213, 8471, 9707, 24553, 37627, 109061, 112487, 139621, 144007, 417401, 639659, 1617961, 1854037, 1912279, 4689623, 4836941, 21485017, 27505337, 79723591, 82227997, 365245289, 923855731, 15705547427]

約数ペア:

[(1, 15705547427), (17, 923855731), (43, 365245289), (191, 82227997), (197, 79723591), (571, 27505337), (731, 21485017), (3247, 4836941), (3349, 4689623), (8213, 1912279), (8471, 1854037), (9707, 1617961), (24553, 639659), (37627, 417401), (109061, 144007), (112487, 139621)]