4061981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 5142528

約数和(自身を除く): 1080547

約数列:

[1, 7, 11, 71, 77, 497, 743, 781, 5201, 5467, 8173, 52753, 57211, 369271, 580283, 4061981]

約数ペア:

[(1, 4061981), (7, 580283), (11, 369271), (71, 57211), (77, 52753), (497, 8173), (743, 5467), (781, 5201)]