5200742407

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{79777}}^1$

素因数の和:79990

約数の個数: 16

約数和(自身を含む): 6075892480

約数和(自身を除く): 875150073

約数列:

[1, 7, 67, 139, 469, 973, 9313, 65191, 79777, 558439, 5345059, 11089003, 37415413, 77623021, 742963201, 5200742407]

約数ペア:

[(1, 5200742407), (7, 742963201), (67, 77623021), (139, 37415413), (469, 11089003), (973, 5345059), (9313, 558439), (65191, 79777)]