161128317

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47657}}^1$

素因数の和:47697

約数の個数: 24

約数和(自身を含む): 260784576

約数和(自身を除く): 99656259

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 47657, 142971, 333599, 1000797, 1096111, 2335193, 3288333, 7005579, 7672777, 23018331, 53709439, 161128317]

約数ペア:

[(1, 161128317), (3, 53709439), (7, 23018331), (21, 7672777), (23, 7005579), (49, 3288333), (69, 2335193), (147, 1096111), (161, 1000797), (483, 333599), (1127, 142971), (3381, 47657)]