1980047919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{10301}}^1\times {\mathrm{3769}}^1$

素因数の和:14090

約数の個数: 16

約数和(自身を含む): 2796374880

約数和(自身を除く): 816326961

約数列:

[1, 3, 17, 51, 3769, 10301, 11307, 30903, 64073, 175117, 192219, 525351, 38824469, 116473407, 660015973, 1980047919]

約数ペア:

[(1, 1980047919), (3, 660015973), (17, 116473407), (51, 38824469), (3769, 525351), (10301, 192219), (11307, 175117), (30903, 64073)]