22057959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 40061952

約数和(自身を除く): 18003993

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 51, 77, 119, 123, 137, 187, 231, 287, 357, 411, 451, 561, 697, 861, 959, 1309, 1353, 1507, 2091, 2329, 2877, 3157, 3927, 4521, 4879, 5617, 6987, 7667, 9471, 10549, 14637, 16303, 16851, 23001, 25619, 31647, 39319, 48909, 53669, 61787, 76857, 95489, 117957, 161007, 179333, 185361, 286467, 432509, 537999, 668423, 1050379, 1297527, 2005269, 3151137, 7352653, 22057959]

約数ペア:

[(1, 22057959), (3, 7352653), (7, 3151137), (11, 2005269), (17, 1297527), (21, 1050379), (33, 668423), (41, 537999), (51, 432509), (77, 286467), (119, 185361), (123, 179333), (137, 161007), (187, 117957), (231, 95489), (287, 76857), (357, 61787), (411, 53669), (451, 48909), (561, 39319), (697, 31647), (861, 25619), (959, 23001), (1309, 16851), (1353, 16303), (1507, 14637), (2091, 10549), (2329, 9471), (2877, 7667), (3157, 6987), (3927, 5617), (4521, 4879)]