85709091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{5099}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 123379200

約数和(自身を除く): 37670109

約数列:

[1, 3, 13, 39, 431, 1293, 5099, 5603, 15297, 16809, 66287, 198861, 2197669, 6593007, 28569697, 85709091]

約数ペア:

[(1, 85709091), (3, 28569697), (13, 6593007), (39, 2197669), (431, 198861), (1293, 66287), (5099, 16809), (5603, 15297)]