201811709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{7243}}^1$

素因数の和:7420

約数の個数: 16

約数和(自身を含む): 234705600

約数和(自身を除く): 32893891

約数列:

[1, 11, 17, 149, 187, 1639, 2533, 7243, 27863, 79673, 123131, 1079207, 1354441, 11871277, 18346519, 201811709]

約数ペア:

[(1, 201811709), (11, 18346519), (17, 11871277), (149, 1354441), (187, 1079207), (1639, 123131), (2533, 79673), (7243, 27863)]