83942089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 24631607

約数列:

[1, 7, 11, 53, 67, 77, 307, 371, 469, 583, 737, 2149, 3377, 3551, 4081, 5159, 16271, 20569, 23639, 24857, 39061, 113897, 143983, 178981, 226259, 273427, 1090157, 1252867, 1583813, 7631099, 11991727, 83942089]

約数ペア:

[(1, 83942089), (7, 11991727), (11, 7631099), (53, 1583813), (67, 1252867), (77, 1090157), (307, 273427), (371, 226259), (469, 178981), (583, 143983), (737, 113897), (2149, 39061), (3377, 24857), (3551, 23639), (4081, 20569), (5159, 16271)]