140137851

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{392543}}^1$

素因数の和:392570

約数の個数: 16

約数和(自身を含む): 226105344

約数和(自身を除く): 85967493

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 392543, 1177629, 2747801, 6673231, 8243403, 20019693, 46712617, 140137851]

約数ペア:

[(1, 140137851), (3, 46712617), (7, 20019693), (17, 8243403), (21, 6673231), (51, 2747801), (119, 1177629), (357, 392543)]