516840613

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 588107520

約数和(自身を除く): 71266907

約数列:

[1, 17, 23, 67, 109, 181, 391, 1139, 1541, 1853, 2507, 3077, 4163, 7303, 12127, 19729, 26197, 42619, 70771, 124151, 167969, 206159, 278921, 335393, 453767, 1321843, 2855473, 4741657, 7714039, 22471331, 30402389, 516840613]

約数ペア:

[(1, 516840613), (17, 30402389), (23, 22471331), (67, 7714039), (109, 4741657), (181, 2855473), (391, 1321843), (1139, 453767), (1541, 335393), (1853, 278921), (2507, 206159), (3077, 167969), (4163, 124151), (7303, 70771), (12127, 42619), (19729, 26197)]