23278364879

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14449}}^1$

素因数の和:14549

約数の個数: 40

約数和(自身を含む): 30112990800

約数和(自身を除く): 6834625921

約数列:

[1, 7, 11, 49, 61, 77, 343, 427, 539, 671, 2401, 2989, 3773, 4697, 14449, 20923, 26411, 32879, 101143, 146461, 158939, 230153, 708001, 881389, 1112573, 1611071, 4956007, 6169723, 7788011, 9695279, 34692049, 43188061, 54516077, 67866953, 302316427, 381612539, 475068671, 2116214989, 3325480697, 23278364879]

約数ペア:

[(1, 23278364879), (7, 3325480697), (11, 2116214989), (49, 475068671), (61, 381612539), (77, 302316427), (343, 67866953), (427, 54516077), (539, 43188061), (671, 34692049), (2401, 9695279), (2989, 7788011), (3773, 6169723), (4697, 4956007), (14449, 1611071), (20923, 1112573), (26411, 881389), (32879, 708001), (101143, 230153), (146461, 158939)]