71860139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 84997248

約数和(自身を除く): 13137109

約数列:

[1, 13, 17, 31, 221, 289, 403, 527, 617, 3757, 6851, 8021, 8959, 10489, 19127, 116467, 136357, 178313, 248651, 325159, 2318069, 4227067, 5527703, 71860139]

約数ペア:

[(1, 71860139), (13, 5527703), (17, 4227067), (31, 2318069), (221, 325159), (289, 248651), (403, 178313), (527, 136357), (617, 116467), (3757, 19127), (6851, 10489), (8021, 8959)]