13491621

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 36

約数和(自身を含む): 23092524

約数和(自身を除く): 9600903

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 953, 1089, 1287, 1573, 2859, 4719, 8577, 10483, 12389, 14157, 31449, 37167, 94347, 111501, 115313, 136279, 345939, 408837, 1037817, 1226511, 1499069, 4497207, 13491621]

約数ペア:

[(1, 13491621), (3, 4497207), (9, 1499069), (11, 1226511), (13, 1037817), (33, 408837), (39, 345939), (99, 136279), (117, 115313), (121, 111501), (143, 94347), (363, 37167), (429, 31449), (953, 14157), (1089, 12389), (1287, 10483), (1573, 8577), (2859, 4719)]