139470771

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 219596832

約数和(自身を除く): 80126061

約数列:

[1, 3, 11, 17, 33, 51, 97, 121, 187, 233, 291, 363, 561, 699, 1067, 1649, 2057, 2563, 3201, 3961, 4947, 6171, 7689, 11737, 11883, 18139, 22601, 28193, 35211, 43571, 54417, 67803, 84579, 130713, 199529, 248611, 384217, 479281, 598587, 745833, 1152651, 1437843, 2734721, 4226387, 8204163, 12679161, 46490257, 139470771]

約数ペア:

[(1, 139470771), (3, 46490257), (11, 12679161), (17, 8204163), (33, 4226387), (51, 2734721), (97, 1437843), (121, 1152651), (187, 745833), (233, 598587), (291, 479281), (363, 384217), (561, 248611), (699, 199529), (1067, 130713), (1649, 84579), (2057, 67803), (2563, 54417), (3201, 43571), (3961, 35211), (4947, 28193), (6171, 22601), (7689, 18139), (11737, 11883)]