201298719

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{4721}}^1$

素因数の和:5018

約数の個数: 16

約数和(自身を含む): 274027104

約数和(自身を除く): 72728385

約数列:

[1, 3, 61, 183, 233, 699, 4721, 14163, 14213, 42639, 287981, 863943, 1099993, 3299979, 67099573, 201298719]

約数ペア:

[(1, 201298719), (3, 67099573), (61, 3299979), (183, 1099993), (233, 863943), (699, 287981), (4721, 42639), (14163, 14213)]