29281637

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 37180416

約数和(自身を除く): 7898779

約数列:

[1, 7, 11, 77, 121, 181, 191, 847, 1267, 1337, 1991, 2101, 13937, 14707, 21901, 23111, 34571, 153307, 161777, 241997, 380281, 2661967, 4183091, 29281637]

約数ペア:

[(1, 29281637), (7, 4183091), (11, 2661967), (77, 380281), (121, 241997), (181, 161777), (191, 153307), (847, 34571), (1267, 23111), (1337, 21901), (1991, 14707), (2101, 13937)]