58261287

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 91736064

約数和(自身を除く): 33474777

約数列:

[1, 3, 7, 21, 41, 123, 157, 287, 431, 471, 861, 1099, 1293, 3017, 3297, 6437, 9051, 17671, 19311, 45059, 53013, 67667, 123697, 135177, 203001, 371091, 473669, 1421007, 2774347, 8323041, 19420429, 58261287]

約数ペア:

[(1, 58261287), (3, 19420429), (7, 8323041), (21, 2774347), (41, 1421007), (123, 473669), (157, 371091), (287, 203001), (431, 135177), (471, 123697), (861, 67667), (1099, 53013), (1293, 45059), (3017, 19311), (3297, 17671), (6437, 9051)]