39399647

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 46593792

約数和(自身を除く): 7194145

約数列:

[1, 7, 41, 107, 287, 749, 1283, 4387, 8981, 30709, 52603, 137281, 368221, 960967, 5628521, 39399647]

約数ペア:

[(1, 39399647), (7, 5628521), (41, 960967), (107, 368221), (287, 137281), (749, 52603), (1283, 30709), (4387, 8981)]