159506501

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 216145920

約数和(自身を除く): 56639419

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1463, 2387, 3517, 4123, 6479, 24619, 38687, 45353, 66823, 109027, 270809, 467761, 735053, 763189, 1199297, 2071513, 5145371, 8395079, 14500591, 22786643, 159506501]

約数ペア:

[(1, 159506501), (7, 22786643), (11, 14500591), (19, 8395079), (31, 5145371), (77, 2071513), (133, 1199297), (209, 763189), (217, 735053), (341, 467761), (589, 270809), (1463, 109027), (2387, 66823), (3517, 45353), (4123, 38687), (6479, 24619)]