2108380029

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3238679}}^1$

素因数の和:3238720

約数の個数: 16

約数和(自身を含む): 3316408320

約数和(自身を除く): 1208028291

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3238679, 9716037, 22670753, 68012259, 100399049, 301197147, 702793343, 2108380029]

約数ペア:

[(1, 2108380029), (3, 702793343), (7, 301197147), (21, 100399049), (31, 68012259), (93, 22670753), (217, 9716037), (651, 3238679)]