873194907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{142609}}^1$

素因数の和:142782

約数の個数: 16

約数和(自身を含む): 1261813280

約数和(自身を除く): 388618373

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 142609, 427827, 1853917, 5561751, 22389613, 67168839, 291064969, 873194907]

約数ペア:

[(1, 873194907), (3, 291064969), (13, 67168839), (39, 22389613), (157, 5561751), (471, 1853917), (2041, 427827), (6123, 142609)]