1528045197

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{208493}}^1$

素因数の和:208852

約数の個数: 16

約数和(自身を含む): 2335132800

約数和(自身を除く): 807087603

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 208493, 625479, 1459451, 4378353, 72764057, 218292171, 509348399, 1528045197]

約数ペア:

[(1, 1528045197), (3, 509348399), (7, 218292171), (21, 72764057), (349, 4378353), (1047, 1459451), (2443, 625479), (7329, 208493)]