73406431

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 85935168

約数和(自身を除く): 12528737

約数列:

[1, 7, 53, 241, 371, 821, 1687, 5747, 12773, 43513, 89411, 197861, 304591, 1385027, 10486633, 73406431]

約数ペア:

[(1, 73406431), (7, 10486633), (53, 1385027), (241, 304591), (371, 197861), (821, 89411), (1687, 43513), (5747, 12773)]