129557447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 138858720

約数和(自身を除く): 9301273

約数列:

[1, 19, 101, 181, 373, 1919, 3439, 7087, 18281, 37673, 67513, 347339, 715787, 1282747, 6818813, 129557447]

約数ペア:

[(1, 129557447), (19, 6818813), (101, 1282747), (181, 715787), (373, 347339), (1919, 67513), (3439, 37673), (7087, 18281)]