12712173

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 17489472

約数和(自身を除く): 4777299

約数列:

[1, 3, 41, 123, 181, 543, 571, 1713, 7421, 22263, 23411, 70233, 103351, 310053, 4237391, 12712173]

約数ペア:

[(1, 12712173), (3, 4237391), (41, 310053), (123, 103351), (181, 70233), (543, 23411), (571, 22263), (1713, 7421)]