289348518923

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{21863}}^1$

素因数の和:22563

約数の個数: 24

約数和(自身を含む): 310915787616

約数和(自身を除く): 21567268693

約数列:

[1, 19, 61, 361, 601, 1159, 11419, 21863, 22021, 36661, 216961, 415397, 696559, 1333643, 7892543, 13139663, 13234621, 25339217, 249653597, 481445123, 801519443, 4743418343, 15228869417, 289348518923]

約数ペア:

[(1, 289348518923), (19, 15228869417), (61, 4743418343), (361, 801519443), (601, 481445123), (1159, 249653597), (11419, 25339217), (21863, 13234621), (22021, 13139663), (36661, 7892543), (216961, 1333643), (415397, 696559)]