29851311

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20021}}^1$

素因数の和:20102

約数の個数: 16

約数和(自身を含む): 46130688

約数和(自身を除く): 16279377

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 20021, 60063, 140147, 420441, 1421491, 4264473, 9950437, 29851311]

約数ペア:

[(1, 29851311), (3, 9950437), (7, 4264473), (21, 1421491), (71, 420441), (213, 140147), (497, 60063), (1491, 20021)]