67542371

素因数分解:

${\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 74370240

約数和(自身を除く): 6827869

約数列:

[1, 13, 71, 169, 433, 923, 2197, 5629, 11999, 30743, 73177, 155987, 399659, 951301, 5195567, 67542371]

約数ペア:

[(1, 67542371), (13, 5195567), (71, 951301), (169, 399659), (433, 155987), (923, 73177), (2197, 30743), (5629, 11999)]