16864323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 27546624

約数和(自身を除く): 10682301

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 487, 679, 1461, 1649, 2037, 3409, 4947, 8279, 10227, 11543, 24837, 34629, 47239, 57953, 141717, 173859, 330673, 803063, 992019, 2409189, 5621441, 16864323]

約数ペア:

[(1, 16864323), (3, 5621441), (7, 2409189), (17, 992019), (21, 803063), (51, 330673), (97, 173859), (119, 141717), (291, 57953), (357, 47239), (487, 34629), (679, 24837), (1461, 11543), (1649, 10227), (2037, 8279), (3409, 4947)]