41894979

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 65404416

約数和(自身を除く): 23509437

約数列:

[1, 3, 7, 21, 97, 131, 157, 291, 393, 471, 679, 917, 1099, 2037, 2751, 3297, 12707, 15229, 20567, 38121, 45687, 61701, 88949, 106603, 143969, 266847, 319809, 431907, 1994999, 5984997, 13964993, 41894979]

約数ペア:

[(1, 41894979), (3, 13964993), (7, 5984997), (21, 1994999), (97, 431907), (131, 319809), (157, 266847), (291, 143969), (393, 106603), (471, 88949), (679, 61701), (917, 45687), (1099, 38121), (2037, 20567), (2751, 15229), (3297, 12707)]