2878661747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1\times {\mathrm{4519}}^1$

素因数の和:7130

約数の個数: 16

約数和(自身を含む): 3265248000

約数和(自身を除く): 386586253

約数列:

[1, 13, 19, 247, 2579, 4519, 33527, 49001, 58747, 85861, 637013, 1116193, 11654501, 151508513, 221435519, 2878661747]

約数ペア:

[(1, 2878661747), (13, 221435519), (19, 151508513), (247, 11654501), (2579, 1116193), (4519, 637013), (33527, 85861), (49001, 58747)]