13287710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78163}}^1$

素因数の和:78187

約数の個数: 16

約数和(自身を含む): 25325136

約数和(自身を除く): 12037426

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 78163, 156326, 390815, 781630, 1328771, 2657542, 6643855, 13287710]

約数ペア:

[(1, 13287710), (2, 6643855), (5, 2657542), (10, 1328771), (17, 781630), (34, 390815), (85, 156326), (170, 78163)]