23781351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42391}}^1$

素因数の和:42422

約数の個数: 16

約数和(自身を含む): 36626688

約数和(自身を除く): 12845337

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 42391, 127173, 466301, 720647, 1398903, 2161941, 7927117, 23781351]

約数ペア:

[(1, 23781351), (3, 7927117), (11, 2161941), (17, 1398903), (33, 720647), (51, 466301), (187, 127173), (561, 42391)]