31322193

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1693}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 47811456

約数和(自身を除く): 16489263

約数列:

[1, 3, 7, 21, 881, 1693, 2643, 5079, 6167, 11851, 18501, 35553, 1491533, 4474599, 10440731, 31322193]

約数ペア:

[(1, 31322193), (3, 10440731), (7, 4474599), (21, 1491533), (881, 35553), (1693, 18501), (2643, 11851), (5079, 6167)]