620542013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{4513}}^1$

素因数の和:6044

約数の個数: 16

約数和(自身を含む): 764418816

約数和(自身を除く): 143876803

約数列:

[1, 7, 13, 91, 1511, 4513, 10577, 19643, 31591, 58669, 137501, 410683, 6819143, 47734001, 88648859, 620542013]

約数ペア:

[(1, 620542013), (7, 88648859), (13, 47734001), (91, 6819143), (1511, 410683), (4513, 137501), (10577, 58669), (19643, 31591)]