64954001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 77721600

約数和(自身を除く): 12767599

約数列:

[1, 7, 23, 161, 439, 919, 3073, 6433, 10097, 21137, 70679, 147959, 403441, 2824087, 9279143, 64954001]

約数ペア:

[(1, 64954001), (7, 9279143), (23, 2824087), (161, 403441), (439, 147959), (919, 70679), (3073, 21137), (6433, 10097)]