71421923

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 77721600

約数和(自身を除く): 6299677

約数列:

[1, 23, 31, 109, 713, 919, 2507, 3379, 21137, 28489, 77717, 100171, 655247, 2303933, 3105301, 71421923]

約数ペア:

[(1, 71421923), (23, 3105301), (31, 2303933), (109, 655247), (713, 100171), (919, 77717), (2507, 28489), (3379, 21137)]