173473727

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 201358080

約数和(自身を除く): 27884353

約数列:

[1, 7, 89, 307, 623, 907, 2149, 6349, 27323, 80723, 191261, 278449, 565061, 1949143, 24781961, 173473727]

約数ペア:

[(1, 173473727), (7, 24781961), (89, 1949143), (307, 565061), (623, 278449), (907, 191261), (2149, 80723), (6349, 27323)]