126637147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73243}}^1$

素因数の和:73282

約数の個数: 16

約数和(自身を含む): 164066560

約数和(自身を除く): 37429413

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 73243, 512701, 952159, 1391617, 6665113, 9741319, 18091021, 126637147]

約数ペア:

[(1, 126637147), (7, 18091021), (13, 9741319), (19, 6665113), (91, 1391617), (133, 952159), (247, 512701), (1729, 73243)]