31234391

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 34172928

約数和(自身を除く): 2938537

約数列:

[1, 23, 31, 71, 617, 713, 1633, 2201, 14191, 19127, 43807, 50623, 439921, 1007561, 1358017, 31234391]

約数ペア:

[(1, 31234391), (23, 1358017), (31, 1007561), (71, 439921), (617, 50623), (713, 43807), (1633, 19127), (2201, 14191)]