15705962987

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{6997}}^1$

素因数の和:8459

約数の個数: 24

約数和(自身を含む): 18607234128

約数和(自身を除く): 2901271141

約数列:

[1, 11, 13, 121, 143, 1427, 1573, 6997, 15697, 18551, 76967, 90961, 172667, 204061, 846637, 1000571, 2244671, 9984719, 11006281, 109831909, 129801347, 1208150999, 1427814817, 15705962987]

約数ペア:

[(1, 15705962987), (11, 1427814817), (13, 1208150999), (121, 129801347), (143, 109831909), (1427, 11006281), (1573, 9984719), (6997, 2244671), (15697, 1000571), (18551, 846637), (76967, 204061), (90961, 172667)]