33751389

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 53694720

約数和(自身を除く): 19943331

約数列:

[1, 3, 7, 21, 29, 87, 157, 203, 353, 471, 609, 1059, 1099, 2471, 3297, 4553, 7413, 10237, 13659, 30711, 31871, 55421, 71659, 95613, 166263, 214977, 387947, 1163841, 1607209, 4821627, 11250463, 33751389]

約数ペア:

[(1, 33751389), (3, 11250463), (7, 4821627), (21, 1607209), (29, 1163841), (87, 387947), (157, 214977), (203, 166263), (353, 95613), (471, 71659), (609, 55421), (1059, 31871), (1099, 30711), (2471, 13659), (3297, 10237), (4553, 7413)]