22928997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 38449152

約数和(自身を除く): 15520155

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1787, 1833, 4277, 5361, 12509, 12831, 23231, 37527, 69693, 83989, 162617, 251967, 487851, 587923, 1091857, 1763769, 3275571, 7642999, 22928997]

約数ペア:

[(1, 22928997), (3, 7642999), (7, 3275571), (13, 1763769), (21, 1091857), (39, 587923), (47, 487851), (91, 251967), (141, 162617), (273, 83989), (329, 69693), (611, 37527), (987, 23231), (1787, 12831), (1833, 12509), (4277, 5361)]