31306353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11981}}^1$

素因数の和:12064

約数の個数: 16

約数和(自身を含む): 45627456

約数和(自身を除く): 14321103

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 11981, 35943, 155753, 467259, 802727, 2408181, 10435451, 31306353]

約数ペア:

[(1, 31306353), (3, 10435451), (13, 2408181), (39, 802727), (67, 467259), (201, 155753), (871, 35943), (2613, 11981)]