2429889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 4125696

約数和(自身を除く): 1695807

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 157, 201, 231, 469, 471, 737, 1099, 1407, 1727, 2211, 3297, 5159, 5181, 10519, 12089, 15477, 31557, 36267, 73633, 115709, 220899, 347127, 809963, 2429889]

約数ペア:

[(1, 2429889), (3, 809963), (7, 347127), (11, 220899), (21, 115709), (33, 73633), (67, 36267), (77, 31557), (157, 15477), (201, 12089), (231, 10519), (469, 5181), (471, 5159), (737, 3297), (1099, 2211), (1407, 1727)]