7131719478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{75377}}^1$

素因数の和:76608

約数の個数: 32

約数和(自身を含む): 15373493856

約数和(自身を除く): 8241774378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1213, 2426, 3639, 7278, 15769, 31538, 47307, 75377, 94614, 150754, 226131, 452262, 979901, 1959802, 2939703, 5879406, 91432301, 182864602, 274296903, 548593806, 1188619913, 2377239826, 3565859739, 7131719478]

約数ペア:

[(1, 7131719478), (2, 3565859739), (3, 2377239826), (6, 1188619913), (13, 548593806), (26, 274296903), (39, 182864602), (78, 91432301), (1213, 5879406), (2426, 2939703), (3639, 1959802), (7278, 979901), (15769, 452262), (31538, 226131), (47307, 150754), (75377, 94614)]