70640871

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11971}}^1$

素因数の和:12262

約数の個数: 16

約数和(自身を含む): 108035328

約数和(自身を除く): 37394457

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 11971, 35913, 83797, 251391, 3363851, 10091553, 23546957, 70640871]

約数ペア:

[(1, 70640871), (3, 23546957), (7, 10091553), (21, 3363851), (281, 251391), (843, 83797), (1967, 35913), (5901, 11971)]