12127557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 17539200

約数和(自身を除く): 5411643

約数列:

[1, 3, 13, 39, 149, 447, 1937, 2087, 5811, 6261, 27131, 81393, 310963, 932889, 4042519, 12127557]

約数ペア:

[(1, 12127557), (3, 4042519), (13, 932889), (39, 310963), (149, 81393), (447, 27131), (1937, 6261), (2087, 5811)]