207009731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1487}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 231413760

約数和(自身を除く): 24404029

約数列:

[1, 17, 19, 323, 431, 1487, 7327, 8189, 25279, 28253, 139213, 480301, 640897, 10895249, 12177043, 207009731]

約数ペア:

[(1, 207009731), (17, 12177043), (19, 10895249), (323, 640897), (431, 480301), (1487, 139213), (7327, 28253), (8189, 25279)]