13003353

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 22364160

約数和(自身を除く): 9360807

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 223, 279, 341, 589, 627, 669, 1023, 1767, 1881, 2007, 2453, 3069, 4237, 5301, 6479, 6913, 7359, 12711, 19437, 20739, 22077, 38133, 46607, 58311, 62217, 76043, 131347, 139821, 228129, 394041, 419463, 684387, 1182123, 1444817, 4334451, 13003353]

約数ペア:

[(1, 13003353), (3, 4334451), (9, 1444817), (11, 1182123), (19, 684387), (31, 419463), (33, 394041), (57, 228129), (93, 139821), (99, 131347), (171, 76043), (209, 62217), (223, 58311), (279, 46607), (341, 38133), (589, 22077), (627, 20739), (669, 19437), (1023, 12711), (1767, 7359), (1881, 6913), (2007, 6479), (2453, 5301), (3069, 4237)]