242893805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{630893}}^1$

素因数の和:630916

約数の個数: 16

約数和(自身を含む): 363394944

約数和(自身を除く): 120501139

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 630893, 3154465, 4416251, 6939823, 22081255, 34699115, 48578761, 242893805]

約数ペア:

[(1, 242893805), (5, 48578761), (7, 34699115), (11, 22081255), (35, 6939823), (55, 4416251), (77, 3154465), (385, 630893)]