9866913

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{733}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 15079296

約数和(自身を除く): 5212383

約数列:

[1, 3, 7, 21, 641, 733, 1923, 2199, 4487, 5131, 13461, 15393, 469853, 1409559, 3288971, 9866913]

約数ペア:

[(1, 9866913), (3, 3288971), (7, 1409559), (21, 469853), (641, 15393), (733, 13461), (1923, 5131), (2199, 4487)]