64799839

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 74046192

約数和(自身を除く): 9246353

約数列:

[1, 13, 37, 43, 169, 241, 481, 559, 1591, 3133, 6253, 7267, 8917, 10363, 20683, 40729, 115921, 134719, 268879, 383431, 1506973, 1751347, 4984603, 64799839]

約数ペア:

[(1, 64799839), (13, 4984603), (37, 1751347), (43, 1506973), (169, 383431), (241, 268879), (481, 134719), (559, 115921), (1591, 40729), (3133, 20683), (6253, 10363), (7267, 8917)]