202457353

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 236234880

約数和(自身を除く): 33777527

約数列:

[1, 7, 61, 251, 427, 1757, 1889, 13223, 15311, 107177, 115229, 474139, 806603, 3318973, 28922479, 202457353]

約数ペア:

[(1, 202457353), (7, 28922479), (61, 3318973), (251, 806603), (427, 474139), (1757, 115229), (1889, 107177), (13223, 15311)]