40787131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31159}}^1$

素因数の和:31194

約数の個数: 16

約数和(自身を含む): 53844480

約数和(自身を除く): 13057349

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 31159, 218113, 342749, 529703, 2399243, 3707921, 5826733, 40787131]

約数ペア:

[(1, 40787131), (7, 5826733), (11, 3707921), (17, 2399243), (77, 529703), (119, 342749), (187, 218113), (1309, 31159)]