2897817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 4226880

約数和(自身を除く): 1329063

約数列:

[1, 3, 13, 39, 67, 201, 871, 1109, 2613, 3327, 14417, 43251, 74303, 222909, 965939, 2897817]

約数ペア:

[(1, 2897817), (3, 965939), (13, 222909), (39, 74303), (67, 43251), (201, 14417), (871, 3327), (1109, 2613)]