21007302

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{57397}}^1$

素因数の和:57463

約数の個数: 16

約数和(自身を含む): 42704112

約数和(自身を除く): 21696810

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 57397, 114794, 172191, 344382, 3501217, 7002434, 10503651, 21007302]

約数ペア:

[(1, 21007302), (2, 10503651), (3, 7002434), (6, 3501217), (61, 344382), (122, 172191), (183, 114794), (366, 57397)]