187877921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{84137}}^1$

素因数の和:84184

約数の個数: 16

約数和(自身を含む): 242317440

約数和(自身を除く): 54439519

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 84137, 588959, 925507, 2439973, 6478549, 17079811, 26839703, 187877921]

約数ペア:

[(1, 187877921), (7, 26839703), (11, 17079811), (29, 6478549), (77, 2439973), (203, 925507), (319, 588959), (2233, 84137)]