80553277

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 93657600

約数和(自身を除く): 13104323

約数列:

[1, 7, 89, 239, 541, 623, 1673, 3787, 21271, 48149, 129299, 148897, 337043, 905093, 11507611, 80553277]

約数ペア:

[(1, 80553277), (7, 11507611), (89, 905093), (239, 337043), (541, 148897), (623, 129299), (1673, 48149), (3787, 21271)]