395744141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{69661}}^1$

素因数の和:69716

約数の個数: 16

約数和(自身を含む): 468128640

約数和(自身を除く): 72384499

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 69661, 905593, 1323559, 1602203, 17206267, 20828639, 30441857, 395744141]

約数ペア:

[(1, 395744141), (13, 30441857), (19, 20828639), (23, 17206267), (247, 1602203), (299, 1323559), (437, 905593), (5681, 69661)]