507389623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23081}}^1$

素因数の和:23202

約数の個数: 16

約数和(自身を含む): 581666400

約数和(自身を除く): 74276777

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 21983, 23081, 300053, 438539, 2054209, 5701007, 26704717, 39029971, 507389623]

約数ペア:

[(1, 507389623), (13, 39029971), (19, 26704717), (89, 5701007), (247, 2054209), (1157, 438539), (1691, 300053), (21983, 23081)]