47007961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 63737856

約数和(自身を除く): 16729895

約数列:

[1, 7, 11, 13, 77, 91, 143, 151, 311, 1001, 1057, 1661, 1963, 2177, 3421, 4043, 11627, 13741, 21593, 23947, 28301, 44473, 46961, 151151, 311311, 328727, 516571, 610493, 3615997, 4273451, 6715423, 47007961]

約数ペア:

[(1, 47007961), (7, 6715423), (11, 4273451), (13, 3615997), (77, 610493), (91, 516571), (143, 328727), (151, 311311), (311, 151151), (1001, 46961), (1057, 44473), (1661, 28301), (1963, 23947), (2177, 21593), (3421, 13741), (4043, 11627)]