2912842443

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7300357}}^1$

素因数の和:7300386

約数の個数: 16

約数和(自身を含む): 4672229120

約数和(自身を除く): 1759386677

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7300357, 21901071, 51102499, 138706783, 153307497, 416120349, 970947481, 2912842443]

約数ペア:

[(1, 2912842443), (3, 970947481), (7, 416120349), (19, 153307497), (21, 138706783), (57, 51102499), (133, 21901071), (399, 7300357)]