15679905969

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8205079}}^1$

素因数の和:8205109

約数の個数: 24

約数和(自身を含む): 26190615360

約数和(自身を除く): 10510709391

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 8205079, 24615237, 57435553, 106666027, 172306659, 319998081, 402048871, 746662189, 1206146613, 2239986567, 5226635323, 15679905969]

約数ペア:

[(1, 15679905969), (3, 5226635323), (7, 2239986567), (13, 1206146613), (21, 746662189), (39, 402048871), (49, 319998081), (91, 172306659), (147, 106666027), (273, 57435553), (637, 24615237), (1911, 8205079)]