53341378

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:1077

約数の個数: 16

約数和(自身を含む): 80957304

約数和(自身を除く): 27615926

約数列:

[1, 2, 157, 257, 314, 514, 661, 1322, 40349, 80698, 103777, 169877, 207554, 339754, 26670689, 53341378]

約数ペア:

[(1, 53341378), (2, 26670689), (157, 339754), (257, 207554), (314, 169877), (514, 103777), (661, 80698), (1322, 40349)]