6573749

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 2135371

約数列:

[1, 7, 13, 29, 47, 53, 91, 203, 329, 371, 377, 611, 689, 1363, 1537, 2491, 2639, 4277, 4823, 9541, 10759, 17437, 17719, 19981, 32383, 72239, 124033, 139867, 226681, 505673, 939107, 6573749]

約数ペア:

[(1, 6573749), (7, 939107), (13, 505673), (29, 226681), (47, 139867), (53, 124033), (91, 72239), (203, 32383), (329, 19981), (371, 17719), (377, 17437), (611, 10759), (689, 9541), (1363, 4823), (1537, 4277), (2491, 2639)]