78422169

素因数分解:

$3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{4451}}^1$

素因数の和:5300

約数の個数: 16

約数和(自身を含む): 119669760

約数和(自身を除く): 41247591

約数列:

[1, 3, 7, 21, 839, 2517, 4451, 5873, 13353, 17619, 31157, 93471, 3734389, 11203167, 26140723, 78422169]

約数ペア:

[(1, 78422169), (3, 26140723), (7, 11203167), (21, 3734389), (839, 93471), (2517, 31157), (4451, 17619), (5873, 13353)]