923987953

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6271}}^1$

素因数の和:6413

約数の個数: 24

約数和(自身を含む): 1121132544

約数和(自身を除く): 197144591

約数列:

[1, 7, 31, 49, 97, 217, 679, 1519, 3007, 4753, 6271, 21049, 43897, 147343, 194401, 307279, 608287, 1360807, 4258009, 9525649, 18856897, 29806063, 131998279, 923987953]

約数ペア:

[(1, 923987953), (7, 131998279), (31, 29806063), (49, 18856897), (97, 9525649), (217, 4258009), (679, 1360807), (1519, 608287), (3007, 307279), (4753, 194401), (6271, 147343), (21049, 43897)]