31888487

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 34309440

約数和(自身を除く): 2420953

約数列:

[1, 29, 37, 113, 263, 1073, 3277, 4181, 7627, 9731, 29719, 121249, 282199, 861851, 1099603, 31888487]

約数ペア:

[(1, 31888487), (29, 1099603), (37, 861851), (113, 282199), (263, 121249), (1073, 29719), (3277, 9731), (4181, 7627)]