67213937

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{11527}}^1$

素因数の和:11565

約数の個数: 16

約数和(自身を含む): 83001600

約数和(自身を除く): 15787663

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 11527, 80689, 195959, 564823, 1371713, 3953761, 9601991, 67213937]

約数ペア:

[(1, 67213937), (7, 9601991), (17, 3953761), (49, 1371713), (119, 564823), (343, 195959), (833, 80689), (5831, 11527)]