172766991

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{13807}}^1$

素因数の和:13950

約数の個数: 16

約数和(自身を含む): 238160384

約数和(自身を除く): 65393393

約数列:

[1, 3, 43, 97, 129, 291, 4171, 12513, 13807, 41421, 593701, 1339279, 1781103, 4017837, 57588997, 172766991]

約数ペア:

[(1, 172766991), (3, 57588997), (43, 4017837), (97, 1781103), (129, 1339279), (291, 593701), (4171, 41421), (12513, 13807)]