173209619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{859}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 197648640

約数和(自身を除く): 24439021

約数列:

[1, 11, 23, 253, 797, 859, 8767, 9449, 18331, 19757, 201641, 217327, 684623, 7530853, 15746329, 173209619]

約数ペア:

[(1, 173209619), (11, 15746329), (23, 7530853), (253, 684623), (797, 217327), (859, 201641), (8767, 19757), (9449, 18331)]