13257110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77983}}^1$

素因数の和:78007

約数の個数: 16

約数和(自身を含む): 25266816

約数和(自身を除く): 12009706

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 77983, 155966, 389915, 779830, 1325711, 2651422, 6628555, 13257110]

約数ペア:

[(1, 13257110), (2, 6628555), (5, 2651422), (10, 1325711), (17, 779830), (34, 389915), (85, 155966), (170, 77983)]