333886399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 433262592

約数和(自身を除く): 99376193

約数列:

[1, 7, 11, 31, 77, 137, 217, 341, 959, 1021, 1507, 2387, 4247, 7147, 10549, 11231, 29729, 31651, 46717, 78617, 139877, 221557, 327019, 348161, 979139, 1538647, 2437127, 4336187, 10770529, 30353309, 47698057, 333886399]

約数ペア:

[(1, 333886399), (7, 47698057), (11, 30353309), (31, 10770529), (77, 4336187), (137, 2437127), (217, 1538647), (341, 979139), (959, 348161), (1021, 327019), (1507, 221557), (2387, 139877), (4247, 78617), (7147, 46717), (10549, 31651), (11231, 29729)]