1520853477

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{1907}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 2415833280

約数和(自身を除く): 894979803

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 507, 1573, 1859, 1907, 2197, 4719, 5577, 5721, 6591, 20449, 20977, 24167, 24791, 61347, 62931, 72501, 74373, 230747, 265837, 272701, 322283, 692241, 797511, 818103, 966849, 2999711, 3545113, 4189679, 8999133, 10635339, 12569037, 38996243, 46086469, 116988729, 138259407, 506951159, 1520853477]

約数ペア:

[(1, 1520853477), (3, 506951159), (11, 138259407), (13, 116988729), (33, 46086469), (39, 38996243), (121, 12569037), (143, 10635339), (169, 8999133), (363, 4189679), (429, 3545113), (507, 2999711), (1573, 966849), (1859, 818103), (1907, 797511), (2197, 692241), (4719, 322283), (5577, 272701), (5721, 265837), (6591, 230747), (20449, 74373), (20977, 72501), (24167, 62931), (24791, 61347)]