2255655171

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{32441}}^1$

素因数の和:32512

約数の個数: 48

約数和(自身を含む): 3905497728

約数和(自身を除く): 1649842557

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 903, 1419, 1617, 2107, 3311, 6321, 9933, 23177, 32441, 69531, 97323, 227087, 356851, 681261, 1070553, 1394963, 1589609, 2497957, 4184889, 4768827, 7493871, 9764741, 15344593, 17485699, 29294223, 46033779, 52457097, 68353187, 107412151, 205059561, 322236453, 751885057, 2255655171]

約数ペア:

[(1, 2255655171), (3, 751885057), (7, 322236453), (11, 205059561), (21, 107412151), (33, 68353187), (43, 52457097), (49, 46033779), (77, 29294223), (129, 17485699), (147, 15344593), (231, 9764741), (301, 7493871), (473, 4768827), (539, 4184889), (903, 2497957), (1419, 1589609), (1617, 1394963), (2107, 1070553), (3311, 681261), (6321, 356851), (9933, 227087), (23177, 97323), (32441, 69531)]