9915998521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4798

約数の個数: 48

約数和(自身を含む): 12532302720

約数和(自身を除く): 2616304199

約数列:

[1, 11, 13, 19, 71, 121, 143, 209, 247, 781, 923, 1349, 1573, 2299, 2717, 4673, 8591, 10153, 14839, 17537, 29887, 51403, 60749, 88787, 111683, 163229, 192907, 331783, 565433, 668239, 976657, 1154231, 2121977, 3649613, 4313179, 6303877, 7350629, 10743227, 12696541, 40145743, 47444969, 69342647, 81950401, 139661951, 521894659, 762769117, 901454411, 9915998521]

約数ペア:

[(1, 9915998521), (11, 901454411), (13, 762769117), (19, 521894659), (71, 139661951), (121, 81950401), (143, 69342647), (209, 47444969), (247, 40145743), (781, 12696541), (923, 10743227), (1349, 7350629), (1573, 6303877), (2299, 4313179), (2717, 3649613), (4673, 2121977), (8591, 1154231), (10153, 976657), (14839, 668239), (17537, 565433), (29887, 331783), (51403, 192907), (60749, 163229), (88787, 111683)]