156938841339

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241073489}}^1$

素因数の和:241073530

約数の個数: 16

約数和(自身を含む): 246859253760

約数和(自身を除く): 89920412421

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 241073489, 723220467, 1687514423, 5062543269, 7473278159, 22419834477, 52312947113, 156938841339]

約数ペア:

[(1, 156938841339), (3, 52312947113), (7, 22419834477), (21, 7473278159), (31, 5062543269), (93, 1687514423), (217, 723220467), (651, 241073489)]