21772287733

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{435559}}^1$

素因数の和:435796

約数の個数: 16

約数和(自身を含む): 25687586560

約数和(自身を除く): 3915298827

約数列:

[1, 7, 37, 193, 259, 1351, 7141, 49987, 435559, 3048913, 16115683, 84062887, 112809781, 588440209, 3110326819, 21772287733]

約数ペア:

[(1, 21772287733), (7, 3110326819), (37, 588440209), (193, 112809781), (259, 84062887), (1351, 16115683), (7141, 3048913), (49987, 435559)]