64509991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15083}}^1$

素因数の和:15150

約数の個数: 16

約数和(自身を含む): 81091584

約数和(自身を除く): 16581593

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 15083, 105581, 196079, 708901, 1372553, 4962307, 9215713, 64509991]

約数ペア:

[(1, 64509991), (7, 9215713), (13, 4962307), (47, 1372553), (91, 708901), (329, 196079), (611, 105581), (4277, 15083)]