25804906183

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{631993}}^1$

素因数の和:632326

約数の個数: 16

約数和(自身を含む): 31144664320

約数和(自身を除く): 5339758137

約数列:

[1, 7, 19, 133, 307, 2149, 5833, 40831, 631993, 4423951, 12007867, 84055069, 194021851, 1358152957, 3686415169, 25804906183]

約数ペア:

[(1, 25804906183), (7, 3686415169), (19, 1358152957), (133, 194021851), (307, 84055069), (2149, 12007867), (5833, 4423951), (40831, 631993)]