42252357

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12537

約数の個数: 24

約数和(自身を含む): 68389056

約数和(自身を除く): 26136699

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 12497, 37491, 87479, 262437, 287431, 612353, 862293, 1837059, 2012017, 6036051, 14084119, 42252357]

約数ペア:

[(1, 42252357), (3, 14084119), (7, 6036051), (21, 2012017), (23, 1837059), (49, 862293), (69, 612353), (147, 287431), (161, 262437), (483, 87479), (1127, 37491), (3381, 12497)]