1247933137

素因数分解:

${\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 1399896288

約数和(自身を除く): 151963151

約数列:

[1, 11, 83, 121, 137, 907, 913, 1507, 9977, 10043, 11371, 16577, 75281, 109747, 124259, 125081, 828091, 1366849, 1375891, 9109001, 10313497, 15035339, 113448467, 1247933137]

約数ペア:

[(1, 1247933137), (11, 113448467), (83, 15035339), (121, 10313497), (137, 9109001), (907, 1375891), (913, 1366849), (1507, 828091), (9977, 125081), (10043, 124259), (11371, 109747), (16577, 75281)]