2163690087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{2903}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 3219955200

約数和(自身を除く): 1056265113

約数列:

[1, 3, 13, 29, 39, 87, 377, 659, 1131, 1977, 2903, 8567, 8709, 19111, 25701, 37739, 57333, 84187, 113217, 248443, 252561, 745329, 1094431, 1913077, 3283293, 5739231, 24870001, 55479233, 74610003, 166437699, 721230029, 2163690087]

約数ペア:

[(1, 2163690087), (3, 721230029), (13, 166437699), (29, 74610003), (39, 55479233), (87, 24870001), (377, 5739231), (659, 3283293), (1131, 1913077), (1977, 1094431), (2903, 745329), (8567, 252561), (8709, 248443), (19111, 113217), (25701, 84187), (37739, 57333)]