78735293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 22871107

約数列:

[1, 7, 13, 41, 47, 91, 287, 329, 449, 533, 611, 1927, 3143, 3731, 4277, 5837, 13489, 18409, 21103, 25051, 40859, 128863, 147721, 175357, 239317, 274339, 865223, 1675219, 1920373, 6056561, 11247899, 78735293]

約数ペア:

[(1, 78735293), (7, 11247899), (13, 6056561), (41, 1920373), (47, 1675219), (91, 865223), (287, 274339), (329, 239317), (449, 175357), (533, 147721), (611, 128863), (1927, 40859), (3143, 25051), (3731, 21103), (4277, 18409), (5837, 13489)]