996853277

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 1187923968

約数和(自身を除く): 191070691

約数列:

[1, 7, 61, 71, 131, 251, 427, 497, 917, 1757, 4331, 7991, 9301, 15311, 17821, 30317, 32881, 55937, 65107, 107177, 124747, 230167, 567361, 1087081, 2005741, 2334551, 3971527, 7609567, 14040187, 16341857, 142407611, 996853277]

約数ペア:

[(1, 996853277), (7, 142407611), (61, 16341857), (71, 14040187), (131, 7609567), (251, 3971527), (427, 2334551), (497, 2005741), (917, 1087081), (1757, 567361), (4331, 230167), (7991, 124747), (9301, 107177), (15311, 65107), (17821, 55937), (30317, 32881)]