7890304479

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{4373}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 10974610944

約数和(自身を除く): 3084306465

約数列:

[1, 3, 43, 71, 129, 197, 213, 591, 3053, 4373, 8471, 9159, 13119, 13987, 25413, 41961, 188039, 310483, 564117, 601441, 861481, 931449, 1804323, 2584443, 13350769, 37043683, 40052307, 61165151, 111131049, 183495453, 2630101493, 7890304479]

約数ペア:

[(1, 7890304479), (3, 2630101493), (43, 183495453), (71, 111131049), (129, 61165151), (197, 40052307), (213, 37043683), (591, 13350769), (3053, 2584443), (4373, 1804323), (8471, 931449), (9159, 861481), (13119, 601441), (13987, 564117), (25413, 310483), (41961, 188039)]