16409640317

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{3251}}^1\times {\mathrm{11821}}^1$

素因数の和:15140

約数の個数: 16

約数和(自身を含む): 19068791424

約数和(自身を除く): 2659151107

約数列:

[1, 7, 61, 427, 3251, 11821, 22757, 82747, 198311, 721081, 1388177, 5047567, 38430071, 269010497, 2344234331, 16409640317]

約数ペア:

[(1, 16409640317), (7, 2344234331), (61, 269010497), (427, 38430071), (3251, 5047567), (11821, 1388177), (22757, 721081), (82747, 198311)]