31286416139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 37709168640

約数和(自身を除く): 6422752501

約数列:

[1, 11, 19, 43, 73, 103, 209, 463, 473, 803, 817, 1133, 1387, 1957, 3139, 4429, 5093, 7519, 8797, 8987, 15257, 19909, 21527, 33799, 34529, 47689, 48719, 59641, 82709, 84151, 96767, 142861, 218999, 323317, 371789, 378271, 524579, 642181, 656051, 906091, 925661, 1453357, 1571471, 2050627, 3481297, 3556487, 4160981, 6143023, 7063991, 9967001, 15986927, 22556897, 27613783, 38294267, 38961913, 66144643, 67573253, 149695771, 303751613, 428581043, 727591073, 1646653481, 2844219649, 31286416139]

約数ペア:

[(1, 31286416139), (11, 2844219649), (19, 1646653481), (43, 727591073), (73, 428581043), (103, 303751613), (209, 149695771), (463, 67573253), (473, 66144643), (803, 38961913), (817, 38294267), (1133, 27613783), (1387, 22556897), (1957, 15986927), (3139, 9967001), (4429, 7063991), (5093, 6143023), (7519, 4160981), (8797, 3556487), (8987, 3481297), (15257, 2050627), (19909, 1571471), (21527, 1453357), (33799, 925661), (34529, 906091), (47689, 656051), (48719, 642181), (59641, 524579), (82709, 378271), (84151, 371789), (96767, 323317), (142861, 218999)]