13742778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{327209}}^1$

素因数の和:327221

約数の個数: 16

約数和(自身を含む): 31412160

約数和(自身を除く): 17669382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 327209, 654418, 981627, 1963254, 2290463, 4580926, 6871389, 13742778]

約数ペア:

[(1, 13742778), (2, 6871389), (3, 4580926), (6, 2290463), (7, 1963254), (14, 981627), (21, 654418), (42, 327209)]