13198803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 18475776

約数和(自身を除く): 5276973

約数列:

[1, 3, 23, 69, 197, 591, 971, 2913, 4531, 13593, 22333, 66999, 191287, 573861, 4399601, 13198803]

約数ペア:

[(1, 13198803), (3, 4399601), (23, 573861), (69, 191287), (197, 66999), (591, 22333), (971, 13593), (2913, 4531)]