122493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 197120

約数和(自身を除く): 74627

約数列:

[1, 3, 7, 19, 21, 57, 133, 307, 399, 921, 2149, 5833, 6447, 17499, 40831, 122493]

約数ペア:

[(1, 122493), (3, 40831), (7, 17499), (19, 6447), (21, 5833), (57, 2149), (133, 921), (307, 399)]