12851493

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 17620416

約数和(自身を除く): 4768923

約数列:

[1, 3, 53, 131, 159, 393, 617, 1851, 6943, 20829, 32701, 80827, 98103, 242481, 4283831, 12851493]

約数ペア:

[(1, 12851493), (3, 4283831), (53, 242481), (131, 98103), (159, 80827), (393, 32701), (617, 20829), (1851, 6943)]