27900313

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 32762880

約数和(自身を除く): 4862567

約数列:

[1, 7, 53, 157, 371, 479, 1099, 3353, 8321, 25387, 58247, 75203, 177709, 526421, 3985759, 27900313]

約数ペア:

[(1, 27900313), (7, 3985759), (53, 526421), (157, 177709), (371, 75203), (479, 58247), (1099, 25387), (3353, 8321)]