49839979

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 57890560

約数和(自身を除く): 8050581

約数列:

[1, 7, 139, 181, 283, 973, 1267, 1981, 25159, 39337, 51223, 176113, 275359, 358561, 7119997, 49839979]

約数ペア:

[(1, 49839979), (7, 7119997), (139, 358561), (181, 275359), (283, 176113), (973, 51223), (1267, 39337), (1981, 25159)]