121343726

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{43997}}^1$

素因数の和:44203

約数の個数: 16

約数和(自身を含む): 209078496

約数和(自身を除く): 87734770

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 43997, 87994, 307979, 615958, 8667409, 17334818, 60671863, 121343726]

約数ペア:

[(1, 121343726), (2, 60671863), (7, 17334818), (14, 8667409), (197, 615958), (394, 307979), (1379, 87994), (2758, 43997)]