31241229

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3307}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 43189248

約数和(自身を除く): 11948019

約数列:

[1, 3, 47, 67, 141, 201, 3149, 3307, 9447, 9921, 155429, 221569, 466287, 664707, 10413743, 31241229]

約数ペア:

[(1, 31241229), (3, 10413743), (47, 664707), (67, 466287), (141, 221569), (201, 155429), (3149, 9921), (3307, 9447)]