38312781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57787}}^1$

素因数の和:57820

約数の個数: 16

約数和(自身を含む): 58250304

約数和(自身を除く): 19937523

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 57787, 173361, 751231, 982379, 2253693, 2947137, 12770927, 38312781]

約数ペア:

[(1, 38312781), (3, 12770927), (13, 2947137), (17, 2253693), (39, 982379), (51, 751231), (221, 173361), (663, 57787)]