159735247

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{823}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 197829216

約数和(自身を除く): 38093969

約数列:

[1, 7, 17, 49, 119, 233, 823, 833, 1631, 3961, 5761, 11417, 13991, 27727, 40327, 97937, 191759, 194089, 685559, 1342313, 3259903, 9396191, 22819321, 159735247]

約数ペア:

[(1, 159735247), (7, 22819321), (17, 9396191), (49, 3259903), (119, 1342313), (233, 685559), (823, 194089), (833, 191759), (1631, 97937), (3961, 40327), (5761, 27727), (11417, 13991)]