87633139713

素因数分解:

$3^1\times 7^1\times {\mathrm{6551}}^1\times {\mathrm{637003}}^1$

素因数の和:643564

約数の個数: 16

約数和(自身を含む): 133556806656

約数和(自身を除く): 45923666943

約数列:

[1, 3, 7, 21, 6551, 19653, 45857, 137571, 637003, 1911009, 4459021, 13377063, 4173006653, 12519019959, 29211046571, 87633139713]

約数ペア:

[(1, 87633139713), (3, 29211046571), (7, 12519019959), (21, 4173006653), (6551, 13377063), (19653, 4459021), (45857, 1911009), (137571, 637003)]