23896691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 31223808

約数和(自身を除く): 7327117

約数列:

[1, 7, 13, 31, 43, 91, 197, 217, 301, 403, 559, 1333, 1379, 2561, 2821, 3913, 6107, 8471, 9331, 17329, 17927, 42749, 59297, 79391, 110123, 121303, 262601, 555737, 770861, 1838207, 3413813, 23896691]

約数ペア:

[(1, 23896691), (7, 3413813), (13, 1838207), (31, 770861), (43, 555737), (91, 262601), (197, 121303), (217, 110123), (301, 79391), (403, 59297), (559, 42749), (1333, 17927), (1379, 17329), (2561, 9331), (2821, 8471), (3913, 6107)]