213801666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2741047}}^1$

素因数の和:2741065

約数の個数: 16

約数和(自身を含む): 460496064

約数和(自身を除く): 246694398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2741047, 5482094, 8223141, 16446282, 35633611, 71267222, 106900833, 213801666]

約数ペア:

[(1, 213801666), (2, 106900833), (3, 71267222), (6, 35633611), (13, 16446282), (26, 8223141), (39, 5482094), (78, 2741047)]