13926045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18947}}^1$

素因数の和:18969

約数の個数: 24

約数和(自身を含む): 25920864

約数和(自身を除く): 11994819

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18947, 56841, 94735, 132629, 284205, 397887, 663145, 928403, 1989435, 2785209, 4642015, 13926045]

約数ペア:

[(1, 13926045), (3, 4642015), (5, 2785209), (7, 1989435), (15, 928403), (21, 663145), (35, 397887), (49, 284205), (105, 132629), (147, 94735), (245, 56841), (735, 18947)]