64688309

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 75852288

約数和(自身を除く): 11163979

約数列:

[1, 7, 47, 329, 353, 557, 2471, 3899, 16591, 26179, 116137, 183253, 196621, 1376347, 9241187, 64688309]

約数ペア:

[(1, 64688309), (7, 9241187), (47, 1376347), (329, 196621), (353, 183253), (557, 116137), (2471, 26179), (3899, 16591)]