23753471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 30523392

約数和(自身を除く): 6769921

約数列:

[1, 7, 17, 31, 47, 119, 137, 217, 329, 527, 799, 959, 1457, 2329, 3689, 4247, 5593, 6439, 10199, 16303, 24769, 29729, 45073, 72199, 109463, 173383, 199609, 505393, 766241, 1397263, 3393353, 23753471]

約数ペア:

[(1, 23753471), (7, 3393353), (17, 1397263), (31, 766241), (47, 505393), (119, 199609), (137, 173383), (217, 109463), (329, 72199), (527, 45073), (799, 29729), (959, 24769), (1457, 16303), (2329, 10199), (3689, 6439), (4247, 5593)]