310197711

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 442755072

約数和(自身を除く): 132557361

約数列:

[1, 3, 23, 53, 69, 159, 271, 313, 813, 939, 1219, 3657, 6233, 7199, 14363, 16589, 18699, 21597, 43089, 49767, 84823, 254469, 330349, 381547, 991047, 1144641, 1950929, 4495619, 5852787, 13486857, 103399237, 310197711]

約数ペア:

[(1, 310197711), (3, 103399237), (23, 13486857), (53, 5852787), (69, 4495619), (159, 1950929), (271, 1144641), (313, 991047), (813, 381547), (939, 330349), (1219, 254469), (3657, 84823), (6233, 49767), (7199, 43089), (14363, 21597), (16589, 18699)]