23315761

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 4359887

約数列:

[1, 7, 43, 71, 301, 497, 1091, 3053, 7637, 21371, 46913, 77461, 328391, 542227, 3330823, 23315761]

約数ペア:

[(1, 23315761), (7, 3330823), (43, 542227), (71, 328391), (301, 77461), (497, 46913), (1091, 21371), (3053, 7637)]