16531671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6949}}^1$

素因数の和:7026

約数の個数: 16

約数和(自身を含む): 24130400

約数和(自身を除く): 7598729

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 6949, 20847, 90337, 271011, 423889, 1271667, 5510557, 16531671]

約数ペア:

[(1, 16531671), (3, 5510557), (13, 1271667), (39, 423889), (61, 271011), (183, 90337), (793, 20847), (2379, 6949)]