155661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 16

約数和(自身を含む): 233280

約数和(自身を除く): 77619

約数列:

[1, 3, 11, 33, 53, 89, 159, 267, 583, 979, 1749, 2937, 4717, 14151, 51887, 155661]

約数ペア:

[(1, 155661), (3, 51887), (11, 14151), (33, 4717), (53, 2937), (89, 1749), (159, 979), (267, 583)]