91771197

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{230003}}^1$

素因数の和:230032

約数の個数: 16

約数和(自身を含む): 147202560

約数和(自身を除く): 55431363

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 230003, 690009, 1610021, 4370057, 4830063, 13110171, 30590399, 91771197]

約数ペア:

[(1, 91771197), (3, 30590399), (7, 13110171), (19, 4830063), (21, 4370057), (57, 1610021), (133, 690009), (399, 230003)]