7126977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 11491200

約数和(自身を除く): 4364223

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 449, 481, 1221, 1347, 1443, 4939, 5291, 5837, 14817, 15873, 16613, 17511, 49839, 64207, 182743, 192621, 215969, 548229, 647907, 2375659, 7126977]

約数ペア:

[(1, 7126977), (3, 2375659), (11, 647907), (13, 548229), (33, 215969), (37, 192621), (39, 182743), (111, 64207), (143, 49839), (407, 17511), (429, 16613), (449, 15873), (481, 14817), (1221, 5837), (1347, 5291), (1443, 4939)]