16531151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3079}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 20697600

約数和(自身を除く): 4166449

約数列:

[1, 7, 13, 59, 91, 413, 767, 3079, 5369, 21553, 40027, 181661, 280189, 1271627, 2361593, 16531151]

約数ペア:

[(1, 16531151), (7, 2361593), (13, 1271627), (59, 280189), (91, 181661), (413, 40027), (767, 21553), (3079, 5369)]