39955643

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10274

約数の個数: 16

約数和(自身を含む): 50324736

約数和(自身を除く): 10369093

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 10211, 71477, 132743, 439073, 929201, 3073511, 5707949, 39955643]

約数ペア:

[(1, 39955643), (7, 5707949), (13, 3073511), (43, 929201), (91, 439073), (301, 132743), (559, 71477), (3913, 10211)]