31313915799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7772131}}^1$

素因数の和:7772230

約数の個数: 16

約数和(自身を含む): 44767480320

約数和(自身を除く): 13453564521

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 7772131, 23316393, 132126227, 396378681, 613998349, 1841995047, 10437971933, 31313915799]

約数ペア:

[(1, 31313915799), (3, 10437971933), (17, 1841995047), (51, 613998349), (79, 396378681), (237, 132126227), (1343, 23316393), (4029, 7772131)]