338295057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{21121}}^1$

素因数の和:21424

約数の個数: 16

約数和(自身を含む): 476512320

約数和(自身を除く): 138217263

約数列:

[1, 3, 19, 57, 281, 843, 5339, 16017, 21121, 63363, 401299, 1203897, 5935001, 17805003, 112765019, 338295057]

約数ペア:

[(1, 338295057), (3, 112765019), (19, 17805003), (57, 5935001), (281, 1203897), (843, 401299), (5339, 63363), (16017, 21121)]