71223477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23117}}^1$

素因数の和:23212

約数の個数: 16

約数和(自身を含む): 103568640

約数和(自身を除く): 32345163

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 23117, 69351, 300521, 901563, 1826243, 5478729, 23741159, 71223477]

約数ペア:

[(1, 71223477), (3, 23741159), (13, 5478729), (39, 1826243), (79, 901563), (237, 300521), (1027, 69351), (3081, 23117)]