6897579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 10450944

約数和(自身を除く): 3553365

約数列:

[1, 3, 13, 39, 47, 53, 71, 141, 159, 213, 611, 689, 923, 1833, 2067, 2491, 2769, 3337, 3763, 7473, 10011, 11289, 32383, 43381, 48919, 97149, 130143, 146757, 176861, 530583, 2299193, 6897579]

約数ペア:

[(1, 6897579), (3, 2299193), (13, 530583), (39, 176861), (47, 146757), (53, 130143), (71, 97149), (141, 48919), (159, 43381), (213, 32383), (611, 11289), (689, 10011), (923, 7473), (1833, 3763), (2067, 3337), (2491, 2769)]