140995057

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 163268352

約数和(自身を除く): 22273295

約数列:

[1, 7, 137, 233, 631, 959, 1631, 4417, 31921, 86447, 147023, 223447, 605129, 1029161, 20142151, 140995057]

約数ペア:

[(1, 140995057), (7, 20142151), (137, 1029161), (233, 605129), (631, 223447), (959, 147023), (1631, 86447), (4417, 31921)]