2480241

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 3551040

約数和(自身を除く): 1070799

約数列:

[1, 3, 19, 53, 57, 159, 821, 1007, 2463, 3021, 15599, 43513, 46797, 130539, 826747, 2480241]

約数ペア:

[(1, 2480241), (3, 826747), (19, 130539), (53, 46797), (57, 43513), (159, 15599), (821, 3021), (1007, 2463)]