56051121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 91468800

約数和(自身を除く): 35417679

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 2381, 3363, 7143, 7847, 16667, 23541, 45239, 50001, 135717, 140479, 316673, 421437, 950019, 983353, 2669101, 2950059, 8007303, 18683707, 56051121]

約数ペア:

[(1, 56051121), (3, 18683707), (7, 8007303), (19, 2950059), (21, 2669101), (57, 983353), (59, 950019), (133, 421437), (177, 316673), (399, 140479), (413, 135717), (1121, 50001), (1239, 45239), (2381, 23541), (3363, 16667), (7143, 7847)]