180942853

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4723}}^1$

素因数の和:5164

約数の個数: 16

約数和(自身を含む): 223275136

約数和(自身を除く): 42332283

約数列:

[1, 7, 13, 91, 421, 2947, 4723, 5473, 33061, 38311, 61399, 429793, 1988383, 13918681, 25848979, 180942853]

約数ペア:

[(1, 180942853), (7, 25848979), (13, 13918681), (91, 1988383), (421, 429793), (2947, 61399), (4723, 38311), (5473, 33061)]