21760331619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32821013}}^1$

素因数の和:32821046

約数の個数: 16

約数和(自身を含む): 33083582112

約数和(自身を除く): 11323250493

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32821013, 98463039, 426673169, 557957221, 1280019507, 1673871663, 7253443873, 21760331619]

約数ペア:

[(1, 21760331619), (3, 7253443873), (13, 1673871663), (17, 1280019507), (39, 557957221), (51, 426673169), (221, 98463039), (663, 32821013)]