91191791

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 100121184

約数和(自身を除く): 8929393

約数列:

[1, 17, 37, 113, 629, 1283, 1921, 4181, 21811, 47471, 71077, 144979, 807007, 2464643, 5364223, 91191791]

約数ペア:

[(1, 91191791), (17, 5364223), (37, 2464643), (113, 807007), (629, 144979), (1283, 71077), (1921, 47471), (4181, 21811)]