47443361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 60702720

約数和(自身を除く): 13259359

約数列:

[1, 7, 19, 31, 37, 133, 217, 259, 311, 589, 703, 1147, 2177, 4123, 4921, 5909, 8029, 9641, 11507, 21793, 41363, 67487, 80549, 152551, 183179, 218633, 356717, 1282253, 1530431, 2497019, 6777623, 47443361]

約数ペア:

[(1, 47443361), (7, 6777623), (19, 2497019), (31, 1530431), (37, 1282253), (133, 356717), (217, 218633), (259, 183179), (311, 152551), (589, 80549), (703, 67487), (1147, 41363), (2177, 21793), (4123, 11507), (4921, 9641), (5909, 8029)]