177371987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6199}}^1$

素因数の和:6314

約数の個数: 16

約数和(自身を含む): 199987200

約数和(自身を除く): 22615213

約数列:

[1, 13, 31, 71, 403, 923, 2201, 6199, 28613, 80587, 192169, 440129, 2498197, 5721677, 13643999, 177371987]

約数ペア:

[(1, 177371987), (13, 13643999), (31, 5721677), (71, 2498197), (403, 440129), (923, 192169), (2201, 80587), (6199, 28613)]