1375156939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{1637}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 1572676560

約数和(自身を除く): 197519621

約数列:

[1, 13, 19, 179, 247, 361, 1637, 2327, 3401, 4693, 21281, 31103, 44213, 64619, 293023, 404339, 590957, 840047, 3809299, 5567437, 7682441, 72376681, 105781303, 1375156939]

約数ペア:

[(1, 1375156939), (13, 105781303), (19, 72376681), (179, 7682441), (247, 5567437), (361, 3809299), (1637, 840047), (2327, 590957), (3401, 404339), (4693, 293023), (21281, 64619), (31103, 44213)]