15697789653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{31751}}^1$

素因数の和:33585

約数の個数: 32

約数和(自身を含む): 25775511552

約数和(自身を除く): 10077721899

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1811, 5433, 12677, 23543, 31751, 38031, 70629, 95253, 164801, 222257, 412763, 494403, 666771, 1238289, 2889341, 8668023, 57501061, 172503183, 402507427, 747513793, 1207522281, 2242541379, 5232596551, 15697789653]

約数ペア:

[(1, 15697789653), (3, 5232596551), (7, 2242541379), (13, 1207522281), (21, 747513793), (39, 402507427), (91, 172503183), (273, 57501061), (1811, 8668023), (5433, 2889341), (12677, 1238289), (23543, 666771), (31751, 494403), (38031, 412763), (70629, 222257), (95253, 164801)]