520099193383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20911873}}^1$

素因数の和:20911927

約数の個数: 32

約数和(自身を含む): 722714365440

約数和(自身を除く): 202615172057

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3553, 24871, 20911873, 146383111, 230030603, 355501841, 397325587, 1610214221, 2488512887, 2781279109, 3910520251, 4370581457, 6754534979, 27373641757, 30594070199, 47281744853, 74299884769, 520099193383]

約数ペア:

[(1, 520099193383), (7, 74299884769), (11, 47281744853), (17, 30594070199), (19, 27373641757), (77, 6754534979), (119, 4370581457), (133, 3910520251), (187, 2781279109), (209, 2488512887), (323, 1610214221), (1309, 397325587), (1463, 355501841), (2261, 230030603), (3553, 146383111), (24871, 20911873)]