71395863

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16267}}^1$

素因数の和:16307

約数の個数: 32

約数和(自身を含む): 124938240

約数和(自身を除く): 53542377

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 16267, 48801, 113869, 178937, 309073, 341607, 536811, 927219, 1252559, 2163511, 3399803, 3757677, 6490533, 10199409, 23798621, 71395863]

約数ペア:

[(1, 71395863), (3, 23798621), (7, 10199409), (11, 6490533), (19, 3757677), (21, 3399803), (33, 2163511), (57, 1252559), (77, 927219), (133, 536811), (209, 341607), (231, 309073), (399, 178937), (627, 113869), (1463, 48801), (4389, 16267)]