1120804789

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 1339735680

約数和(自身を除く): 218930891

約数列:

[1, 13, 23, 29, 61, 163, 169, 299, 377, 667, 793, 1403, 1769, 2119, 3749, 3887, 4727, 4901, 8671, 9943, 10309, 18239, 22997, 27547, 40687, 48737, 61451, 108721, 112723, 129259, 228689, 237107, 288347, 298961, 528931, 633581, 798863, 1413373, 1680367, 2972957, 3748511, 6631981, 6876103, 18373849, 38648441, 48730643, 86215753, 1120804789]

約数ペア:

[(1, 1120804789), (13, 86215753), (23, 48730643), (29, 38648441), (61, 18373849), (163, 6876103), (169, 6631981), (299, 3748511), (377, 2972957), (667, 1680367), (793, 1413373), (1403, 798863), (1769, 633581), (2119, 528931), (3749, 298961), (3887, 288347), (4727, 237107), (4901, 228689), (8671, 129259), (9943, 112723), (10309, 108721), (18239, 61451), (22997, 48737), (27547, 40687)]