1572121257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 2608588800

約数和(自身を除く): 1036467543

約数列:

[1, 3, 7, 17, 21, 51, 59, 101, 119, 177, 303, 357, 413, 707, 739, 1003, 1239, 1717, 2121, 2217, 3009, 5151, 5173, 5959, 7021, 12019, 12563, 15519, 17877, 21063, 36057, 37689, 41713, 43601, 74639, 87941, 101303, 125139, 130803, 223917, 263823, 303909, 305207, 522473, 709121, 741217, 915621, 1268863, 1567419, 2127363, 2223651, 3806589, 4403701, 5188519, 8882041, 13211103, 15565557, 26646123, 30825907, 74862917, 92477721, 224588751, 524040419, 1572121257]

約数ペア:

[(1, 1572121257), (3, 524040419), (7, 224588751), (17, 92477721), (21, 74862917), (51, 30825907), (59, 26646123), (101, 15565557), (119, 13211103), (177, 8882041), (303, 5188519), (357, 4403701), (413, 3806589), (707, 2223651), (739, 2127363), (1003, 1567419), (1239, 1268863), (1717, 915621), (2121, 741217), (2217, 709121), (3009, 522473), (5151, 305207), (5173, 303909), (5959, 263823), (7021, 223917), (12019, 130803), (12563, 125139), (15519, 101303), (17877, 87941), (21063, 74639), (36057, 43601), (37689, 41713)]