42157271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 47695200

約数和(自身を除く): 5537929

約数列:

[1, 13, 29, 67, 377, 871, 1669, 1943, 21697, 25259, 48401, 111823, 629213, 1453699, 3242867, 42157271]

約数ペア:

[(1, 42157271), (13, 3242867), (29, 1453699), (67, 629213), (377, 111823), (871, 48401), (1669, 25259), (1943, 21697)]