171421104985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3027839}}^1$

素因数の和:3027937

約数の個数: 24

約数和(自身を含む): 226070645760

約数和(自身を除く): 54649540775

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 4355, 11323, 56615, 3027839, 15139195, 39361907, 196809535, 202865213, 511704791, 1014326065, 2558523955, 2637247769, 13186238845, 34284220997, 171421104985]

約数ペア:

[(1, 171421104985), (5, 34284220997), (13, 13186238845), (65, 2637247769), (67, 2558523955), (169, 1014326065), (335, 511704791), (845, 202865213), (871, 196809535), (4355, 39361907), (11323, 15139195), (56615, 3027839)]