2649801

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11471}}^1$

素因数の和:11492

約数の個数: 16

約数和(自身を含む): 4405248

約数和(自身を除く): 1755447

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 11471, 34413, 80297, 126181, 240891, 378543, 883267, 2649801]

約数ペア:

[(1, 2649801), (3, 883267), (7, 378543), (11, 240891), (21, 126181), (33, 80297), (77, 34413), (231, 11471)]