201919497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{65537}}^1$

素因数の和:65632

約数の個数: 16

約数和(自身を含む): 293610240

約数和(自身を除く): 91690743

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 65537, 196611, 851981, 2555943, 5177423, 15532269, 67306499, 201919497]

約数ペア:

[(1, 201919497), (3, 67306499), (13, 15532269), (39, 5177423), (79, 2555943), (237, 851981), (1027, 196611), (3081, 65537)]