166469457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42391}}^1$

素因数の和:42429

約数の個数: 32

約数和(自身を含む): 293013504

約数和(自身を除く): 126544047

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 42391, 127173, 296737, 466301, 720647, 890211, 1398903, 2161941, 3264107, 5044529, 7927117, 9792321, 15133587, 23781351, 55489819, 166469457]

約数ペア:

[(1, 166469457), (3, 55489819), (7, 23781351), (11, 15133587), (17, 9792321), (21, 7927117), (33, 5044529), (51, 3264107), (77, 2161941), (119, 1398903), (187, 890211), (231, 720647), (357, 466301), (561, 296737), (1309, 127173), (3927, 42391)]