42546257

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 49805280

約数和(自身を除く): 7259023

約数列:

[1, 13, 17, 59, 169, 221, 251, 767, 1003, 2873, 3263, 4267, 9971, 13039, 14809, 42419, 55471, 169507, 192517, 251753, 721123, 2502721, 3272789, 42546257]

約数ペア:

[(1, 42546257), (13, 3272789), (17, 2502721), (59, 721123), (169, 251753), (221, 192517), (251, 169507), (767, 55471), (1003, 42419), (2873, 14809), (3263, 13039), (4267, 9971)]