72687173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 80744832

約数和(自身を除く): 8057659

約数列:

[1, 13, 61, 71, 793, 923, 1291, 4331, 16783, 56303, 78751, 91661, 1023763, 1191593, 5591321, 72687173]

約数ペア:

[(1, 72687173), (13, 5591321), (61, 1191593), (71, 1023763), (793, 91661), (923, 78751), (1291, 56303), (4331, 16783)]