30921569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8017}}^1$

素因数の和:8072

約数の個数: 16

約数和(自身を含む): 38486400

約数和(自身を除く): 7564831

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 8017, 56119, 152323, 232493, 1066261, 1627451, 4417367, 30921569]

約数ペア:

[(1, 30921569), (7, 4417367), (19, 1627451), (29, 1066261), (133, 232493), (203, 152323), (551, 56119), (3857, 8017)]