7130047673

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 9354240000

約数和(自身を除く): 2224192327

約数列:

[1, 7, 17, 19, 49, 119, 133, 139, 323, 343, 463, 833, 931, 973, 2261, 2363, 2641, 3241, 5831, 6517, 6811, 7871, 8797, 15827, 16541, 18487, 22687, 44897, 47677, 55097, 61579, 64357, 110789, 115787, 129409, 149549, 158809, 314279, 385679, 431053, 450499, 810509, 905863, 1046843, 1094069, 1222783, 2199953, 2699753, 3017371, 3153493, 7327901, 7658483, 8559481, 15399671, 20787311, 22074451, 51295307, 53609381, 59916367, 145511177, 375265667, 419414569, 1018578239, 7130047673]

約数ペア:

[(1, 7130047673), (7, 1018578239), (17, 419414569), (19, 375265667), (49, 145511177), (119, 59916367), (133, 53609381), (139, 51295307), (323, 22074451), (343, 20787311), (463, 15399671), (833, 8559481), (931, 7658483), (973, 7327901), (2261, 3153493), (2363, 3017371), (2641, 2699753), (3241, 2199953), (5831, 1222783), (6517, 1094069), (6811, 1046843), (7871, 905863), (8797, 810509), (15827, 450499), (16541, 431053), (18487, 385679), (22687, 314279), (44897, 158809), (47677, 149549), (55097, 129409), (61579, 115787), (64357, 110789)]