1995156919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{97577}}^1$

素因数の和:97734

約数の個数: 16

約数和(自身を含む): 2398076928

約数和(自身を除く): 402920009

約数列:

[1, 7, 23, 127, 161, 889, 2921, 20447, 97577, 683039, 2244271, 12392279, 15709897, 86745953, 285022417, 1995156919]

約数ペア:

[(1, 1995156919), (7, 285022417), (23, 86745953), (127, 15709897), (161, 12392279), (889, 2244271), (2921, 683039), (20447, 97577)]