51681743

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 55182336

約数和(自身を除く): 3500593

約数列:

[1, 31, 43, 137, 283, 1333, 4247, 5891, 8773, 12169, 38771, 182621, 377239, 1201901, 1667153, 51681743]

約数ペア:

[(1, 51681743), (31, 1667153), (43, 1201901), (137, 377239), (283, 182621), (1333, 38771), (4247, 12169), (5891, 8773)]