74287191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{72617}}^1$

素因数の和:72662

約数の個数: 16

約数和(自身を含む): 111541248

約数和(自身を除く): 37254057

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 72617, 217851, 798787, 2251127, 2396361, 6753381, 24762397, 74287191]

約数ペア:

[(1, 74287191), (3, 24762397), (11, 6753381), (31, 2396361), (33, 2251127), (93, 798787), (341, 217851), (1023, 72617)]