155727311831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1\times {\mathrm{21487}}^1$

素因数の和:22671

約数の個数: 32

約数和(自身を含む): 194477058048

約数和(自身を除く): 38749746217

約数列:

[1, 7, 13, 73, 91, 511, 949, 1091, 6643, 7637, 14183, 21487, 79643, 99281, 150409, 279331, 557501, 1035359, 1568551, 1955317, 7247513, 10979857, 20391163, 23442317, 142738141, 164096219, 304750121, 1711289141, 2133250847, 11979023987, 22246758833, 155727311831]

約数ペア:

[(1, 155727311831), (7, 22246758833), (13, 11979023987), (73, 2133250847), (91, 1711289141), (511, 304750121), (949, 164096219), (1091, 142738141), (6643, 23442317), (7637, 20391163), (14183, 10979857), (21487, 7247513), (79643, 1955317), (99281, 1568551), (150409, 1035359), (279331, 557501)]