21536683103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2812679}}^1$

素因数の和:2812742

約数の個数: 16

約数和(自身を含む): 25201612800

約数和(自身を除く): 3664929697

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 2812679, 36564827, 53440901, 87193049, 694731713, 1133509637, 1656667931, 21536683103]

約数ペア:

[(1, 21536683103), (13, 1656667931), (19, 1133509637), (31, 694731713), (247, 87193049), (403, 53440901), (589, 36564827), (7657, 2812679)]