156939860931

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{192547}}^1$

素因数の和:193643

約数の個数: 32

約数和(自身を含む): 245845286400

約数和(自身を除く): 88905425469

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1049, 3147, 7343, 22029, 38813, 116439, 192547, 271691, 577641, 815073, 1347829, 4043487, 7124239, 21372717, 49869673, 149609019, 201981803, 605945409, 1413872621, 4241617863, 7473326711, 22419980133, 52313286977, 156939860931]

約数ペア:

[(1, 156939860931), (3, 52313286977), (7, 22419980133), (21, 7473326711), (37, 4241617863), (111, 1413872621), (259, 605945409), (777, 201981803), (1049, 149609019), (3147, 49869673), (7343, 21372717), (22029, 7124239), (38813, 4043487), (116439, 1347829), (192547, 815073), (271691, 577641)]