23912931

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 15485469

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 1367, 2499, 4101, 5831, 9569, 17493, 23239, 28707, 66983, 69717, 162673, 200949, 468881, 488019, 1138711, 1406643, 3416133, 7970977, 23912931]

約数ペア:

[(1, 23912931), (3, 7970977), (7, 3416133), (17, 1406643), (21, 1138711), (49, 488019), (51, 468881), (119, 200949), (147, 162673), (343, 69717), (357, 66983), (833, 28707), (1029, 23239), (1367, 17493), (2499, 9569), (4101, 5831)]