120709009

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 128079360

約数和(自身を除く): 7370351

約数列:

[1, 31, 67, 89, 653, 2077, 2759, 5963, 20243, 43751, 58117, 184853, 1356281, 1801627, 3893839, 120709009]

約数ペア:

[(1, 120709009), (31, 3893839), (67, 1801627), (89, 1356281), (653, 184853), (2077, 58117), (2759, 43751), (5963, 20243)]