2131514833

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5009}}^1$

素因数の和:5137

約数の個数: 32

約数和(自身を含む): 2631813120

約数和(自身を除く): 500298287

約数列:

[1, 7, 31, 37, 53, 217, 259, 371, 1147, 1643, 1961, 5009, 8029, 11501, 13727, 35063, 60791, 155279, 185333, 265477, 425537, 1086953, 1297331, 1858339, 5745323, 8229787, 9822649, 40217261, 57608509, 68758543, 304502119, 2131514833]

約数ペア:

[(1, 2131514833), (7, 304502119), (31, 68758543), (37, 57608509), (53, 40217261), (217, 9822649), (259, 8229787), (371, 5745323), (1147, 1858339), (1643, 1297331), (1961, 1086953), (5009, 425537), (8029, 265477), (11501, 185333), (13727, 155279), (35063, 60791)]