42721063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29201}}^1$

素因数の和:29238

約数の個数: 16

約数和(自身を含む): 56067840

約数和(自身を除く): 13346777

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 29201, 204407, 321211, 554819, 2248477, 3883733, 6103009, 42721063]

約数ペア:

[(1, 42721063), (7, 6103009), (11, 3883733), (19, 2248477), (77, 554819), (133, 321211), (209, 204407), (1463, 29201)]