67220431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 73923840

約数和(自身を除く): 6703409

約数列:

[1, 17, 31, 229, 527, 557, 3893, 7099, 9469, 17267, 120683, 127553, 293539, 2168401, 3954143, 67220431]

約数ペア:

[(1, 67220431), (17, 3954143), (31, 2168401), (229, 293539), (527, 127553), (557, 120683), (3893, 17267), (7099, 9469)]