293357070979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1999721}}^1$

素因数の和:2000850

約数の個数: 16

約数和(自身を含む): 353230894080

約数和(自身を除く): 59873823101

約数列:

[1, 7, 19, 133, 1103, 7721, 20957, 146699, 1999721, 13998047, 37994699, 265962893, 2205692263, 15439845841, 41908152997, 293357070979]

約数ペア:

[(1, 293357070979), (7, 41908152997), (19, 15439845841), (133, 2205692263), (1103, 265962893), (7721, 37994699), (20957, 13998047), (146699, 1999721)]