21051318

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{59467}}^1$

素因数の和:59531

約数の個数: 16

約数和(自身を含む): 42816960

約数和(自身を除く): 21765642

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 59467, 118934, 178401, 356802, 3508553, 7017106, 10525659, 21051318]

約数ペア:

[(1, 21051318), (2, 10525659), (3, 7017106), (6, 3508553), (59, 356802), (118, 178401), (177, 118934), (354, 59467)]