89731201

素因数分解:

$7^3\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 105494400

約数和(自身を除く): 15763199

約数列:

[1, 7, 49, 131, 343, 917, 1997, 6419, 13979, 44933, 97853, 261607, 684971, 1831249, 12818743, 89731201]

約数ペア:

[(1, 89731201), (7, 12818743), (49, 1831249), (131, 684971), (343, 261607), (917, 97853), (1997, 44933), (6419, 13979)]