16976313

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 25698816

約数和(自身を除く): 8722503

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 857, 2201, 2571, 6603, 7713, 19809, 26567, 60847, 79701, 182541, 239103, 547623, 1886257, 5658771, 16976313]

約数ペア:

[(1, 16976313), (3, 5658771), (9, 1886257), (31, 547623), (71, 239103), (93, 182541), (213, 79701), (279, 60847), (639, 26567), (857, 19809), (2201, 7713), (2571, 6603)]