1970232663

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5518859}}^1$

素因数の和:5518886

約数の個数: 16

約数和(自身を含む): 3178863360

約数和(自身を除く): 1208630697

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5518859, 16556577, 38632013, 93820603, 115896039, 281461809, 656744221, 1970232663]

約数ペア:

[(1, 1970232663), (3, 656744221), (7, 281461809), (17, 115896039), (21, 93820603), (51, 38632013), (119, 16556577), (357, 5518859)]