129643927

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2293}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 152615232

約数和(自身を除く): 22971305

約数列:

[1, 7, 41, 197, 287, 1379, 2293, 8077, 16051, 56539, 94013, 451721, 658091, 3162047, 18520561, 129643927]

約数ペア:

[(1, 129643927), (7, 18520561), (41, 3162047), (197, 658091), (287, 451721), (1379, 94013), (2293, 56539), (8077, 16051)]