268374449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4793}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 323690880

約数和(自身を除く): 55316431

約数列:

[1, 7, 19, 133, 421, 2947, 4793, 7999, 33551, 55993, 91067, 637469, 2017853, 14124971, 38339207, 268374449]

約数ペア:

[(1, 268374449), (7, 38339207), (19, 14124971), (133, 2017853), (421, 637469), (2947, 91067), (4793, 55993), (7999, 33551)]