89563453

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 105494400

約数和(自身を除く): 15930947

約数列:

[1, 7, 43, 149, 301, 1043, 1997, 6407, 13979, 44849, 85871, 297553, 601097, 2082871, 12794779, 89563453]

約数ペア:

[(1, 89563453), (7, 12794779), (43, 2082871), (149, 601097), (301, 297553), (1043, 85871), (1997, 44849), (6407, 13979)]