13418446713

素因数分解:

$3^1\times 7^1\times {\mathrm{26723}}^1\times {\mathrm{23911}}^1$

素因数の和:50644

約数の個数: 16

約数和(自身を含む): 20448777216

約数和(自身を除く): 7030330503

約数列:

[1, 3, 7, 21, 23911, 26723, 71733, 80169, 167377, 187061, 502131, 561183, 638973653, 1916920959, 4472815571, 13418446713]

約数ペア:

[(1, 13418446713), (3, 4472815571), (7, 1916920959), (21, 638973653), (23911, 561183), (26723, 502131), (71733, 187061), (80169, 167377)]