25377121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4919}}^1$

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 32117760

約数和(自身を除く): 6740639

約数列:

[1, 7, 11, 67, 77, 469, 737, 4919, 5159, 34433, 54109, 329573, 378763, 2307011, 3625303, 25377121]

約数ペア:

[(1, 25377121), (7, 3625303), (11, 2307011), (67, 378763), (77, 329573), (469, 54109), (737, 34433), (4919, 5159)]