127267777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 161489664

約数和(自身を除く): 34221887

約数列:

[1, 7, 13, 61, 91, 101, 227, 427, 707, 793, 1313, 1589, 2951, 5551, 6161, 9191, 13847, 20657, 22927, 43127, 80093, 96929, 160489, 180011, 298051, 560651, 1260077, 1398547, 2086357, 9789829, 18181111, 127267777]

約数ペア:

[(1, 127267777), (7, 18181111), (13, 9789829), (61, 2086357), (91, 1398547), (101, 1260077), (227, 560651), (427, 298051), (707, 180011), (793, 160489), (1313, 96929), (1589, 80093), (2951, 43127), (5551, 22927), (6161, 20657), (9191, 13847)]