71311191

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109541}}^1$

素因数の和:109582

約数の個数: 16

約数和(自身を含む): 112171008

約数和(自身を除く): 40859817

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 109541, 328623, 766787, 2300361, 3395771, 10187313, 23770397, 71311191]

約数ペア:

[(1, 71311191), (3, 23770397), (7, 10187313), (21, 3395771), (31, 2300361), (93, 766787), (217, 328623), (651, 109541)]