12896695

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 17812800

約数和(自身を除く): 4916105

約数列:

[1, 5, 7, 35, 149, 745, 1043, 2473, 5215, 12365, 17311, 86555, 368477, 1842385, 2579339, 12896695]

約数ペア:

[(1, 12896695), (5, 2579339), (7, 1842385), (35, 368477), (149, 86555), (745, 17311), (1043, 12365), (2473, 5215)]