239236921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107137}}^1$

素因数の和:107184

約数の個数: 16

約数和(自身を含む): 308557440

約数和(自身を除く): 69320519

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 107137, 749959, 1178507, 3106973, 8249549, 21748811, 34176703, 239236921]

約数ペア:

[(1, 239236921), (7, 34176703), (11, 21748811), (29, 8249549), (77, 3106973), (203, 1178507), (319, 749959), (2233, 107137)]