129553619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 144528384

約数和(自身を除く): 14974765

約数列:

[1, 13, 31, 403, 563, 571, 7319, 7423, 17453, 17701, 226889, 230113, 321473, 4179149, 9965663, 129553619]

約数ペア:

[(1, 129553619), (13, 9965663), (31, 4179149), (403, 321473), (563, 230113), (571, 226889), (7319, 17701), (7423, 17453)]