28990455117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{478651}}^1$

素因数の和:480220

約数の個数: 16

約数和(自身を含む): 41654211648

約数和(自身を除く): 12663756531

約数列:

[1, 3, 13, 39, 1553, 4659, 20189, 60567, 478651, 1435953, 6222463, 18667389, 743345003, 2230035009, 9663485039, 28990455117]

約数ペア:

[(1, 28990455117), (3, 9663485039), (13, 2230035009), (39, 743345003), (1553, 18667389), (4659, 6222463), (20189, 1435953), (60567, 478651)]