18077789737

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{5273}}^1\times {\mathrm{5503}}^1$

素因数の和:10872

約数の個数: 16

約数和(自身を含む): 20900229120

約数和(自身を除く): 2822439383

約数列:

[1, 7, 89, 623, 5273, 5503, 36911, 38521, 469297, 489767, 3285079, 3428369, 29017319, 203121233, 2582541391, 18077789737]

約数ペア:

[(1, 18077789737), (7, 2582541391), (89, 203121233), (623, 29017319), (5273, 3428369), (5503, 3285079), (36911, 489767), (38521, 469297)]