291255393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2399}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 458035200

約数和(自身を除く): 166779807

約数列:

[1, 3, 11, 13, 33, 39, 143, 283, 429, 849, 2399, 3113, 3679, 7197, 9339, 11037, 26389, 31187, 40469, 79167, 93561, 121407, 343057, 678917, 1029171, 2036751, 7468087, 8825921, 22404261, 26477763, 97085131, 291255393]

約数ペア:

[(1, 291255393), (3, 97085131), (11, 26477763), (13, 22404261), (33, 8825921), (39, 7468087), (143, 2036751), (283, 1029171), (429, 678917), (849, 343057), (2399, 121407), (3113, 93561), (3679, 79167), (7197, 40469), (9339, 31187), (11037, 26389)]