21430806

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{60539}}^1$

素因数の和:60603

約数の個数: 16

約数和(自身を含む): 43588800

約数和(自身を除く): 22157994

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 60539, 121078, 181617, 363234, 3571801, 7143602, 10715403, 21430806]

約数ペア:

[(1, 21430806), (2, 10715403), (3, 7143602), (6, 3571801), (59, 363234), (118, 181617), (177, 121078), (354, 60539)]