139065721

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 148313088

約数和(自身を除く): 9247367

約数列:

[1, 31, 37, 263, 461, 1147, 8153, 9731, 14291, 17057, 121243, 301661, 528767, 3758533, 4485991, 139065721]

約数ペア:

[(1, 139065721), (31, 4485991), (37, 3758533), (263, 528767), (461, 301661), (1147, 121243), (8153, 17057), (9731, 14291)]