326138007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{28541}}^1$

素因数の和:28850

約数の個数: 16

約数和(自身を含む): 469915488

約数和(自身を除く): 143777481

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 28541, 85623, 371033, 1113099, 8362513, 25087539, 108712669, 326138007]

約数ペア:

[(1, 326138007), (3, 108712669), (13, 25087539), (39, 8362513), (293, 1113099), (879, 371033), (3809, 85623), (11427, 28541)]