123323921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19597}}^1$

素因数の和:19664

約数の個数: 16

約数和(自身を含む): 150512640

約数和(自身を除く): 27188719

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 19597, 137179, 568313, 607507, 3978191, 4252549, 17617703, 123323921]

約数ペア:

[(1, 123323921), (7, 17617703), (29, 4252549), (31, 3978191), (203, 607507), (217, 568313), (899, 137179), (6293, 19597)]