130839247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 167454720

約数和(自身を除く): 36615473

約数列:

[1, 7, 11, 77, 79, 137, 157, 553, 869, 959, 1099, 1507, 1727, 6083, 10549, 10823, 12089, 12403, 21509, 75761, 86821, 119053, 136433, 150563, 236599, 833371, 955031, 1656193, 1699211, 11894477, 18691321, 130839247]

約数ペア:

[(1, 130839247), (7, 18691321), (11, 11894477), (77, 1699211), (79, 1656193), (137, 955031), (157, 833371), (553, 236599), (869, 150563), (959, 136433), (1099, 119053), (1507, 86821), (1727, 75761), (6083, 21509), (10549, 12403), (10823, 12089)]