213975553

素因数分解:

${\mathrm{11}}^3\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 236535552

約数和(自身を除く): 22559999

約数列:

[1, 11, 121, 373, 431, 1331, 4103, 4741, 45133, 52151, 160763, 496463, 573661, 1768393, 19452323, 213975553]

約数ペア:

[(1, 213975553), (11, 19452323), (121, 1768393), (373, 573661), (431, 496463), (1331, 160763), (4103, 52151), (4741, 45133)]