2016039921

素因数分解:

$3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{85487}}^1$

素因数の和:86620

約数の個数: 16

約数和(自身を含む): 3074832384

約数和(自身を除く): 1058792463

約数列:

[1, 3, 7, 21, 1123, 3369, 7861, 23583, 85487, 256461, 598409, 1795227, 96001901, 288005703, 672013307, 2016039921]

約数ペア:

[(1, 2016039921), (3, 672013307), (7, 288005703), (21, 96001901), (1123, 1795227), (3369, 598409), (7861, 256461), (23583, 85487)]