289293843

素因数分解:

$3^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1\times {\mathrm{733}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 388432800

約数和(自身を除く): 99138957

約数列:

[1, 3, 293, 449, 733, 879, 1347, 2199, 131557, 214769, 329117, 394671, 644307, 987351, 96431281, 289293843]

約数ペア:

[(1, 289293843), (3, 96431281), (293, 987351), (449, 644307), (733, 394671), (879, 329117), (1347, 214769), (2199, 131557)]