156960690873

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2963}}^1\times {\mathrm{7621}}^1$

素因数の和:10925

約数の個数: 32

約数和(自身を含む): 240013243392

約数和(自身を除く): 83052552519

約数列:

[1, 3, 7, 21, 331, 993, 2317, 2963, 6951, 7621, 8889, 20741, 22863, 53347, 62223, 160041, 980753, 2522551, 2942259, 6865271, 7567653, 17657857, 20595813, 22581023, 52973571, 67743069, 158067161, 474201483, 7474318613, 22422955839, 52320230291, 156960690873]

約数ペア:

[(1, 156960690873), (3, 52320230291), (7, 22422955839), (21, 7474318613), (331, 474201483), (993, 158067161), (2317, 67743069), (2963, 52973571), (6951, 22581023), (7621, 20595813), (8889, 17657857), (20741, 7567653), (22863, 6865271), (53347, 2942259), (62223, 2522551), (160041, 980753)]