1222020007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1\times {\mathrm{971}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 1329229440

約数和(自身を除く): 107209433

約数列:

[1, 13, 131, 739, 971, 1703, 9607, 12623, 96809, 127201, 717569, 1258517, 1653613, 9328397, 94001539, 1222020007]

約数ペア:

[(1, 1222020007), (13, 94001539), (131, 9328397), (739, 1653613), (971, 1258517), (1703, 717569), (9607, 127201), (12623, 96809)]