8873007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 14686848

約数和(自身を除く): 5813841

約数列:

[1, 3, 11, 13, 33, 37, 39, 43, 111, 129, 143, 169, 407, 429, 473, 481, 507, 559, 1221, 1419, 1443, 1591, 1677, 1859, 4773, 5291, 5577, 6149, 6253, 7267, 15873, 17501, 18447, 18759, 20683, 21801, 52503, 62049, 68783, 79937, 206349, 227513, 239811, 268879, 682539, 806637, 2957669, 8873007]

約数ペア:

[(1, 8873007), (3, 2957669), (11, 806637), (13, 682539), (33, 268879), (37, 239811), (39, 227513), (43, 206349), (111, 79937), (129, 68783), (143, 62049), (169, 52503), (407, 21801), (429, 20683), (473, 18759), (481, 18447), (507, 17501), (559, 15873), (1221, 7267), (1419, 6253), (1443, 6149), (1591, 5577), (1677, 5291), (1859, 4773)]