16507413

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10853}}^1$

素因数の和:10885

約数の個数: 18

約数和(自身を含む): 25821666

約数和(自身を除く): 9314253

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10853, 32559, 97677, 141089, 423267, 1269801, 1834157, 5502471, 16507413]

約数ペア:

[(1, 16507413), (3, 5502471), (9, 1834157), (13, 1269801), (39, 423267), (117, 141089), (169, 97677), (507, 32559), (1521, 10853)]