78732871

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 93139200

約数和(自身を除く): 14406329

約数列:

[1, 7, 43, 89, 301, 623, 2939, 3827, 20573, 26789, 126377, 261571, 884639, 1830997, 11247553, 78732871]

約数ペア:

[(1, 78732871), (7, 11247553), (43, 1830997), (89, 884639), (301, 261571), (623, 126377), (2939, 26789), (3827, 20573)]