4898971

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 6361200

約数和(自身を除く): 1462229

約数列:

[1, 7, 11, 49, 61, 77, 149, 427, 539, 671, 1043, 1639, 2989, 4697, 7301, 9089, 11473, 32879, 63623, 80311, 99979, 445361, 699853, 4898971]

約数ペア:

[(1, 4898971), (7, 699853), (11, 445361), (49, 99979), (61, 80311), (77, 63623), (149, 32879), (427, 11473), (539, 9089), (671, 7301), (1043, 4697), (1639, 2989)]