17420222407

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{2713853}}^1$

素因数の和:2713998

約数の個数: 12

約数和(自身を含む): 20419037496

約数和(自身を除く): 2998815089

約数列:

[1, 7, 49, 131, 917, 6419, 2713853, 18996971, 132978797, 355514743, 2488603201, 17420222407]

約数ペア:

[(1, 17420222407), (7, 2488603201), (49, 355514743), (131, 132978797), (917, 18996971), (6419, 2713853)]