82757521

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8081}}^1$

素因数の和:8125

約数の個数: 24

約数和(自身を含む): 110561760

約数和(自身を除く): 27804239

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 8081, 10241, 56567, 88891, 153539, 395969, 622237, 1074773, 1688929, 4355659, 7523411, 11822503, 82757521]

約数ペア:

[(1, 82757521), (7, 11822503), (11, 7523411), (19, 4355659), (49, 1688929), (77, 1074773), (133, 622237), (209, 395969), (539, 153539), (931, 88891), (1463, 56567), (8081, 10241)]