3331783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1184057

約数列:

[1, 7, 13, 19, 41, 47, 91, 133, 247, 287, 329, 533, 611, 779, 893, 1729, 1927, 3731, 4277, 5453, 6251, 10127, 11609, 13489, 25051, 36613, 70889, 81263, 175357, 256291, 475969, 3331783]

約数ペア:

[(1, 3331783), (7, 475969), (13, 256291), (19, 175357), (41, 81263), (47, 70889), (91, 36613), (133, 25051), (247, 13489), (287, 11609), (329, 10127), (533, 6251), (611, 5453), (779, 4277), (893, 3731), (1729, 1927)]