12078661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 14636160

約数和(自身を除く): 2557499

約数列:

[1, 7, 19, 133, 197, 461, 1379, 3227, 3743, 8759, 26201, 61313, 90817, 635719, 1725523, 12078661]

約数ペア:

[(1, 12078661), (7, 1725523), (19, 635719), (133, 90817), (197, 61313), (461, 26201), (1379, 8759), (3227, 3743)]