72313409

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 84464640

約数和(自身を除く): 12151231

約数列:

[1, 7, 59, 311, 413, 563, 2177, 3941, 18349, 33217, 128443, 175093, 232519, 1225651, 10330487, 72313409]

約数ペア:

[(1, 72313409), (7, 10330487), (59, 1225651), (311, 232519), (413, 175093), (563, 128443), (2177, 33217), (3941, 18349)]