42919771

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 46142784

約数和(自身を除く): 3223013

約数列:

[1, 23, 53, 137, 257, 1219, 3151, 5911, 7261, 13621, 35209, 167003, 313283, 809807, 1866077, 42919771]

約数ペア:

[(1, 42919771), (23, 1866077), (53, 809807), (137, 313283), (257, 167003), (1219, 35209), (3151, 13621), (5911, 7261)]