28727007

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 10809633

約数列:

[1, 3, 53, 79, 159, 237, 2287, 4187, 6861, 12561, 121211, 180673, 363633, 542019, 9575669, 28727007]

約数ペア:

[(1, 28727007), (3, 9575669), (53, 542019), (79, 363633), (159, 180673), (237, 121211), (2287, 12561), (4187, 6861)]