238325397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{28669}}^1$

素因数の和:28852

約数の個数: 16

約数和(自身を含む): 338535360

約数和(自身を除く): 100209963

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 28669, 86007, 487373, 1462119, 4673047, 14019141, 79441799, 238325397]

約数ペア:

[(1, 238325397), (3, 79441799), (17, 14019141), (51, 4673047), (163, 1462119), (489, 487373), (2771, 86007), (8313, 28669)]