158215804593

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{641909}}^1$

素因数の和:642038

約数の個数: 48

約数和(自身を含む): 267732958080

約数和(自身を除く): 109517153487

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 121, 231, 291, 363, 679, 847, 1067, 2037, 2541, 3201, 7469, 11737, 22407, 35211, 82159, 246477, 641909, 1925727, 4493363, 7060999, 13480089, 21182997, 49426993, 62265173, 77670989, 148280979, 186795519, 233012967, 435856211, 543696923, 684916903, 1307568633, 1631090769, 2054750709, 4794418321, 7534085933, 14383254963, 22602257799, 52738601531, 158215804593]

約数ペア:

[(1, 158215804593), (3, 52738601531), (7, 22602257799), (11, 14383254963), (21, 7534085933), (33, 4794418321), (77, 2054750709), (97, 1631090769), (121, 1307568633), (231, 684916903), (291, 543696923), (363, 435856211), (679, 233012967), (847, 186795519), (1067, 148280979), (2037, 77670989), (2541, 62265173), (3201, 49426993), (7469, 21182997), (11737, 13480089), (22407, 7060999), (35211, 4493363), (82159, 1925727), (246477, 641909)]