140745811199

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{7951}}^1\times {\mathrm{35617}}^1$

素因数の和:43646

約数の個数: 16

約数和(自身を含む): 163142977536

約数和(自身を除く): 22397166337

約数列:

[1, 7, 71, 497, 7951, 35617, 55657, 249319, 564521, 2528807, 3951647, 17701649, 283190767, 1982335369, 20106544457, 140745811199]

約数ペア:

[(1, 140745811199), (7, 20106544457), (71, 1982335369), (497, 283190767), (7951, 17701649), (35617, 3951647), (55657, 2528807), (249319, 564521)]