1330400778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31676209}}^1$

素因数の和:31676221

約数の個数: 16

約数和(自身を含む): 3040916160

約数和(自身を除く): 1710515382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 31676209, 63352418, 95028627, 190057254, 221733463, 443466926, 665200389, 1330400778]

約数ペア:

[(1, 1330400778), (2, 665200389), (3, 443466926), (6, 221733463), (7, 190057254), (14, 95028627), (21, 63352418), (42, 31676209)]