31443415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 39937536

約数和(自身を除く): 8494121

約数列:

[1, 5, 23, 71, 115, 355, 1633, 3851, 8165, 19255, 88573, 273421, 442865, 1367105, 6288683, 31443415]

約数ペア:

[(1, 31443415), (5, 6288683), (23, 1367105), (71, 442865), (115, 273421), (355, 88573), (1633, 19255), (3851, 8165)]