2912143269

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{997651}}^1$

素因数の和:997800

約数の個数: 16

約数和(自身を含む): 4469480960

約数和(自身を除く): 1557337691

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 997651, 2992953, 6983557, 20950671, 138673489, 416020467, 970714423, 2912143269]

約数ペア:

[(1, 2912143269), (3, 970714423), (7, 416020467), (21, 138673489), (139, 20950671), (417, 6983557), (973, 2992953), (2919, 997651)]