12174981

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 21297024

約数和(自身を除く): 9122043

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 277, 299, 483, 637, 831, 897, 1127, 1911, 1939, 2093, 3381, 3601, 5817, 6279, 6371, 10803, 13573, 14651, 19113, 25207, 40719, 43953, 44597, 75621, 82823, 133791, 176449, 248469, 312179, 529347, 579761, 936537, 1739283, 4058327, 12174981]

約数ペア:

[(1, 12174981), (3, 4058327), (7, 1739283), (13, 936537), (21, 579761), (23, 529347), (39, 312179), (49, 248469), (69, 176449), (91, 133791), (147, 82823), (161, 75621), (273, 44597), (277, 43953), (299, 40719), (483, 25207), (637, 19113), (831, 14651), (897, 13573), (1127, 10803), (1911, 6371), (1939, 6279), (2093, 5817), (3381, 3601)]