51216999

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3931}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 70587264

約数和(自身を除く): 19370265

約数列:

[1, 3, 43, 101, 129, 303, 3931, 4343, 11793, 13029, 169033, 397031, 507099, 1191093, 17072333, 51216999]

約数ペア:

[(1, 51216999), (3, 17072333), (43, 1191093), (101, 507099), (129, 397031), (303, 169033), (3931, 13029), (4343, 11793)]