13979511

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 25247040

約数和(自身を除く): 11267529

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 169, 273, 303, 507, 707, 819, 909, 1183, 1313, 1521, 2121, 2197, 3549, 3939, 6363, 6591, 9191, 10647, 11817, 15379, 17069, 19773, 27573, 46137, 51207, 82719, 119483, 138411, 153621, 221897, 358449, 665691, 1075347, 1553279, 1997073, 4659837, 13979511]

約数ペア:

[(1, 13979511), (3, 4659837), (7, 1997073), (9, 1553279), (13, 1075347), (21, 665691), (39, 358449), (63, 221897), (91, 153621), (101, 138411), (117, 119483), (169, 82719), (273, 51207), (303, 46137), (507, 27573), (707, 19773), (819, 17069), (909, 15379), (1183, 11817), (1313, 10647), (1521, 9191), (2121, 6591), (2197, 6363), (3549, 3939)]