127913519

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 137512320

約数和(自身を除く): 9598801

約数列:

[1, 29, 43, 67, 1247, 1531, 1943, 2881, 44399, 65833, 83549, 102577, 1909157, 2974733, 4410811, 127913519]

約数ペア:

[(1, 127913519), (29, 4410811), (43, 2974733), (67, 1909157), (1247, 102577), (1531, 83549), (1943, 65833), (2881, 44399)]