28587923

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{44879}}^1$

素因数の和:44906

約数の個数: 12

約数和(自身を含む): 35814240

約数和(自身を除く): 7226317

約数列:

[1, 7, 13, 49, 91, 637, 44879, 314153, 583427, 2199071, 4083989, 28587923]

約数ペア:

[(1, 28587923), (7, 4083989), (13, 2199071), (49, 583427), (91, 314153), (637, 44879)]