328210337

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 407753280

約数和(自身を除く): 79542943

約数列:

[1, 7, 13, 91, 169, 421, 659, 1183, 2947, 4613, 5473, 8567, 38311, 59969, 71149, 111371, 277439, 498043, 779597, 1942073, 3606707, 25246949, 46887191, 328210337]

約数ペア:

[(1, 328210337), (7, 46887191), (13, 25246949), (91, 3606707), (169, 1942073), (421, 779597), (659, 498043), (1183, 277439), (2947, 111371), (4613, 71149), (5473, 59969), (8567, 38311)]