70639779

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{10957}}^1$

素因数の和:11274

約数の個数: 16

約数和(自身を含む): 108002048

約数和(自身を除く): 37362269

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 10957, 32871, 76699, 230097, 3363799, 10091397, 23546593, 70639779]

約数ペア:

[(1, 70639779), (3, 23546593), (7, 10091397), (21, 3363799), (307, 230097), (921, 76699), (2149, 32871), (6447, 10957)]