11123721

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9293}}^1$

素因数の和:9325

約数の個数: 24

約数和(自身を含む): 19331520

約数和(自身を除く): 8207799

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 9293, 27879, 65051, 83637, 176567, 195153, 529701, 585459, 1235969, 1589103, 3707907, 11123721]

約数ペア:

[(1, 11123721), (3, 3707907), (7, 1589103), (9, 1235969), (19, 585459), (21, 529701), (57, 195153), (63, 176567), (133, 83637), (171, 65051), (399, 27879), (1197, 9293)]