1643216065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{23813}}^1$

素因数の和:24228

約数の個数: 16

約数和(自身を含む): 2030667408

約数和(自身を除く): 387451343

約数列:

[1, 5, 37, 185, 373, 1865, 13801, 23813, 69005, 119065, 881081, 4405405, 8882249, 44411245, 328643213, 1643216065]

約数ペア:

[(1, 1643216065), (5, 328643213), (37, 44411245), (185, 8882249), (373, 4405405), (1865, 881081), (13801, 119065), (23813, 69005)]