2657975691

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1253171}}^1$

素因数の和:1253282

約数の個数: 16

約数和(自身を含む): 4090353408

約数和(自身を除く): 1432377717

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 1253171, 3759513, 8772197, 26316591, 126570271, 379710813, 885991897, 2657975691]

約数ペア:

[(1, 2657975691), (3, 885991897), (7, 379710813), (21, 126570271), (101, 26316591), (303, 8772197), (707, 3759513), (2121, 1253171)]