887982987

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{11827}}^1$

素因数の和:12722

約数の個数: 16

約数和(自身を含む): 1226327040

約数和(自身を除く): 338344053

約数列:

[1, 3, 29, 87, 863, 2589, 11827, 25027, 35481, 75081, 342983, 1028949, 10206701, 30620103, 295994329, 887982987]

約数ペア:

[(1, 887982987), (3, 295994329), (29, 30620103), (87, 10206701), (863, 1028949), (2589, 342983), (11827, 75081), (25027, 35481)]