9994789

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 11784960

約数和(自身を除く): 1790171

約数列:

[1, 7, 61, 89, 263, 427, 623, 1841, 5429, 16043, 23407, 38003, 112301, 163849, 1427827, 9994789]

約数ペア:

[(1, 9994789), (7, 1427827), (61, 163849), (89, 112301), (263, 38003), (427, 23407), (623, 16043), (1841, 5429)]