147130257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61381}}^1$

素因数の和:61448

約数の個数: 16

約数和(自身を含む): 212136192

約数和(自身を除く): 65005935

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 61381, 184143, 1043477, 2884907, 3130431, 8654721, 49043419, 147130257]

約数ペア:

[(1, 147130257), (3, 49043419), (17, 8654721), (47, 3130431), (51, 2884907), (141, 1043477), (799, 184143), (2397, 61381)]