1114523907

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{20389}}^1$

素因数の和:20555

約数の個数: 32

約数和(自身を含む): 1800844800

約数和(自身を除く): 686320893

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 2603, 2877, 7809, 18221, 20389, 54663, 61167, 142723, 387391, 428169, 1162173, 2711737, 2793293, 8135211, 8379879, 19553051, 53072567, 58659153, 159217701, 371507969, 1114523907]

約数ペア:

[(1, 1114523907), (3, 371507969), (7, 159217701), (19, 58659153), (21, 53072567), (57, 19553051), (133, 8379879), (137, 8135211), (399, 2793293), (411, 2711737), (959, 1162173), (2603, 428169), (2877, 387391), (7809, 142723), (18221, 61167), (20389, 54663)]