42668079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12487}}^1$

素因数の和:12574

約数の個数: 16

約数和(自身を含む): 61141248

約数和(自身を除く): 18473169

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 12487, 37461, 212279, 636837, 836629, 2509887, 14222693, 42668079]

約数ペア:

[(1, 42668079), (3, 14222693), (17, 2509887), (51, 836629), (67, 636837), (201, 212279), (1139, 37461), (3417, 12487)]