140147707

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1319}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 164482560

約数和(自身を除く): 24334853

約数列:

[1, 7, 43, 301, 353, 1319, 2471, 9233, 15179, 56717, 106253, 397019, 465607, 3259249, 20021101, 140147707]

約数ペア:

[(1, 140147707), (7, 20021101), (43, 3259249), (301, 465607), (353, 397019), (1319, 106253), (2471, 56717), (9233, 15179)]