168987065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{38803}}^1$

素因数の和:38888

約数の個数: 16

約数和(自身を含む): 221648448

約数和(自身を除く): 52661383

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 38803, 194015, 504439, 2522195, 2599801, 12999005, 33797413, 168987065]

約数ペア:

[(1, 168987065), (5, 33797413), (13, 12999005), (65, 2599801), (67, 2522195), (335, 504439), (871, 194015), (4355, 38803)]