13612851

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 22620000

約数和(自身を除く): 9007149

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1249, 1557, 3633, 3747, 8743, 10899, 11241, 26229, 78687, 216077, 648231, 1512539, 1944693, 4537617, 13612851]

約数ペア:

[(1, 13612851), (3, 4537617), (7, 1944693), (9, 1512539), (21, 648231), (63, 216077), (173, 78687), (519, 26229), (1211, 11241), (1249, 10899), (1557, 8743), (3633, 3747)]