7319313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 11618880

約数和(自身を除く): 4299567

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 1861, 3933, 5583, 16749, 35359, 42803, 106077, 128409, 318231, 385227, 813257, 2439771, 7319313]

約数ペア:

[(1, 7319313), (3, 2439771), (9, 813257), (19, 385227), (23, 318231), (57, 128409), (69, 106077), (171, 42803), (207, 35359), (437, 16749), (1311, 5583), (1861, 3933)]