28751107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5573}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 36387072

約数和(自身を除く): 7635965

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 5573, 39011, 61303, 373391, 429121, 2613737, 4107301, 28751107]

約数ペア:

[(1, 28751107), (7, 4107301), (11, 2613737), (67, 429121), (77, 373391), (469, 61303), (737, 39011), (5159, 5573)]