788790431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 973969920

約数和(自身を除く): 185179489

約数列:

[1, 11, 13, 41, 79, 131, 143, 169, 451, 533, 869, 1027, 1441, 1703, 1859, 3239, 5371, 5863, 6929, 10349, 11297, 13351, 18733, 22139, 35629, 42107, 59081, 69823, 76219, 113839, 134537, 146861, 243529, 424309, 463177, 547391, 768053, 907699, 1479907, 1748981, 4667399, 5516017, 6021301, 9984689, 19238791, 60676187, 71708221, 788790431]

約数ペア:

[(1, 788790431), (11, 71708221), (13, 60676187), (41, 19238791), (79, 9984689), (131, 6021301), (143, 5516017), (169, 4667399), (451, 1748981), (533, 1479907), (869, 907699), (1027, 768053), (1441, 547391), (1703, 463177), (1859, 424309), (3239, 243529), (5371, 146861), (5863, 134537), (6929, 113839), (10349, 76219), (11297, 69823), (13351, 59081), (18733, 42107), (22139, 35629)]