198951817

素因数分解:

${\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{15149}}^1$

素因数の和:15743

約数の個数: 8

約数和(自身を含む): 207979200

約数和(自身を除く): 9027383

約数列:

[1, 23, 571, 13133, 15149, 348427, 8650079, 198951817]

約数ペア:

[(1, 198951817), (23, 8650079), (571, 348427), (13133, 15149)]