12639219839

素因数分解:

${\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1327}}^1\times {\mathrm{2719}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 13177159680

約数和(自身を除く): 537939841

約数列:

[1, 31, 113, 1327, 2719, 3503, 41137, 84289, 149951, 307247, 3608113, 4648481, 9524657, 111851503, 407716769, 12639219839]

約数ペア:

[(1, 12639219839), (31, 407716769), (113, 111851503), (1327, 9524657), (2719, 4648481), (3503, 3608113), (41137, 307247), (84289, 149951)]