171276989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5657}}^1$

素因数の和:5824

約数の個数: 16

約数和(自身を含む): 196762608

約数和(自身を除く): 25485619

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 5657, 30277, 73541, 96169, 775009, 1250197, 10075117, 13175153, 171276989]

約数ペア:

[(1, 171276989), (13, 13175153), (17, 10075117), (137, 1250197), (221, 775009), (1781, 96169), (2329, 73541), (5657, 30277)]