85375479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239147}}^1$

素因数の和:239174

約数の個数: 16

約数和(自身を含む): 137749248

約数和(自身を除く): 52373769

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 239147, 717441, 1674029, 4065499, 5022087, 12196497, 28458493, 85375479]

約数ペア:

[(1, 85375479), (3, 28458493), (7, 12196497), (17, 5022087), (21, 4065499), (51, 1674029), (119, 717441), (357, 239147)]