71323791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308761}}^1$

素因数の和:308782

約数の個数: 16

約数和(自身を含む): 118564608

約数和(自身を除く): 47240817

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 308761, 926283, 2161327, 3396371, 6483981, 10189113, 23774597, 71323791]

約数ペア:

[(1, 71323791), (3, 23774597), (7, 10189113), (11, 6483981), (21, 3396371), (33, 2161327), (77, 926283), (231, 308761)]