28741533

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 39504192

約数和(自身を除く): 10762659

約数列:

[1, 3, 41, 123, 181, 543, 1291, 3873, 7421, 22263, 52931, 158793, 233671, 701013, 9580511, 28741533]

約数ペア:

[(1, 28741533), (3, 9580511), (41, 701013), (123, 233671), (181, 158793), (543, 52931), (1291, 22263), (3873, 7421)]