155009903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 164367360

約数和(自身を除く): 9357457

約数列:

[1, 23, 163, 173, 239, 3749, 3979, 5497, 28199, 38957, 41347, 648577, 896011, 950981, 6739561, 155009903]

約数ペア:

[(1, 155009903), (23, 6739561), (163, 950981), (173, 896011), (239, 648577), (3749, 41347), (3979, 38957), (5497, 28199)]