2905599

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 4044800

約数和(自身を除く): 1139201

約数列:

[1, 3, 31, 93, 157, 199, 471, 597, 4867, 6169, 14601, 18507, 31243, 93729, 968533, 2905599]

約数ペア:

[(1, 2905599), (3, 968533), (31, 93729), (93, 31243), (157, 18507), (199, 14601), (471, 6169), (597, 4867)]