245401077

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{4931}}^1$

素因数の和:5300

約数の個数: 16

約数和(自身を含む): 334507968

約数和(自身を除く): 89106891

約数列:

[1, 3, 53, 159, 313, 939, 4931, 14793, 16589, 49767, 261343, 784029, 1543403, 4630209, 81800359, 245401077]

約数ペア:

[(1, 245401077), (3, 81800359), (53, 4630209), (159, 1543403), (313, 784029), (939, 261343), (4931, 49767), (14793, 16589)]