128900487

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{19259}}^1$

素因数の和:19382

約数の個数: 16

約数和(自身を含む): 181198080

約数和(自身を除く): 52297593

約数列:

[1, 3, 23, 69, 97, 291, 2231, 6693, 19259, 57777, 442957, 1328871, 1868123, 5604369, 42966829, 128900487]

約数ペア:

[(1, 128900487), (3, 42966829), (23, 5604369), (69, 1868123), (97, 1328871), (291, 442957), (2231, 57777), (6693, 19259)]