745764117

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{60293}}^1$

素因数の和:60353

約数の個数: 32

約数和(自身を含む): 1234821120

約数和(自身を除く): 489057003

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 60293, 180879, 422051, 1145567, 1266153, 1869083, 3436701, 5607249, 8018969, 13083581, 24056907, 35512577, 39250743, 106537731, 248588039, 745764117]

約数ペア:

[(1, 745764117), (3, 248588039), (7, 106537731), (19, 39250743), (21, 35512577), (31, 24056907), (57, 13083581), (93, 8018969), (133, 5607249), (217, 3436701), (399, 1869083), (589, 1266153), (651, 1145567), (1767, 422051), (4123, 180879), (12369, 60293)]