13260695

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1699}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 18278400

約数和(自身を除く): 5017705

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 1699, 7805, 8495, 11893, 59465, 378877, 1894385, 2652139, 13260695]

約数ペア:

[(1, 13260695), (5, 2652139), (7, 1894385), (35, 378877), (223, 59465), (1115, 11893), (1561, 8495), (1699, 7805)]