53278221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1931}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 75394368

約数和(自身を除く): 22116147

約数列:

[1, 3, 17, 51, 541, 1623, 1931, 5793, 9197, 27591, 32827, 98481, 1044671, 3134013, 17759407, 53278221]

約数ペア:

[(1, 53278221), (3, 17759407), (17, 3134013), (51, 1044671), (541, 98481), (1623, 32827), (1931, 27591), (5793, 9197)]