55250013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{202381}}^1$

素因数の和:202404

約数の個数: 16

約数和(自身を含む): 90667136

約数和(自身を除く): 35417123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 202381, 607143, 1416667, 2630953, 4250001, 7892859, 18416671, 55250013]

約数ペア:

[(1, 55250013), (3, 18416671), (7, 7892859), (13, 4250001), (21, 2630953), (39, 1416667), (91, 607143), (273, 202381)]