219364639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4673}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 248133312

約数和(自身を除く): 28768673

約数列:

[1, 13, 23, 157, 299, 2041, 3611, 4673, 46943, 60749, 107479, 733661, 1397227, 9537593, 16874203, 219364639]

約数ペア:

[(1, 219364639), (13, 16874203), (23, 9537593), (157, 1397227), (299, 733661), (2041, 107479), (3611, 60749), (4673, 46943)]