15289521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1277}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 22042944

約数和(自身を除く): 6753423

約数列:

[1, 3, 13, 39, 307, 921, 1277, 3831, 3991, 11973, 16601, 49803, 392039, 1176117, 5096507, 15289521]

約数ペア:

[(1, 15289521), (3, 5096507), (13, 1176117), (39, 392039), (307, 49803), (921, 16601), (1277, 11973), (3831, 3991)]