17317157

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 20891640

約数和(自身を除く): 3574483

約数列:

[1, 11, 13, 101, 109, 121, 143, 1111, 1199, 1313, 1417, 1573, 11009, 12221, 13189, 14443, 15587, 121099, 143117, 158873, 171457, 1332089, 1574287, 17317157]

約数ペア:

[(1, 17317157), (11, 1574287), (13, 1332089), (101, 171457), (109, 158873), (121, 143117), (143, 121099), (1111, 15587), (1199, 14443), (1313, 13189), (1417, 12221), (1573, 11009)]