74838017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 81312000

約数和(自身を除く): 6473983

約数列:

[1, 19, 43, 139, 659, 817, 2641, 5977, 12521, 28337, 91601, 113563, 538403, 1740419, 3938843, 74838017]

約数ペア:

[(1, 74838017), (19, 3938843), (43, 1740419), (139, 538403), (659, 113563), (817, 91601), (2641, 28337), (5977, 12521)]