2291079

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 3537920

約数和(自身を除く): 1246841

約数列:

[1, 3, 7, 21, 79, 237, 553, 1381, 1659, 4143, 9667, 29001, 109099, 327297, 763693, 2291079]

約数ペア:

[(1, 2291079), (3, 763693), (7, 327297), (21, 109099), (79, 29001), (237, 9667), (553, 4143), (1381, 1659)]