713396691

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 1209821184

約数和(自身を除く): 496424493

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 197, 329, 423, 591, 987, 1223, 1379, 1773, 2961, 3669, 4137, 8561, 9259, 11007, 12411, 25683, 27777, 57481, 64813, 77049, 83331, 172443, 194439, 240931, 402367, 517329, 583317, 722793, 1207101, 1686517, 2168379, 3621303, 5059551, 11323757, 15178653, 33971271, 79266299, 101913813, 237798897, 713396691]

約数ペア:

[(1, 713396691), (3, 237798897), (7, 101913813), (9, 79266299), (21, 33971271), (47, 15178653), (63, 11323757), (141, 5059551), (197, 3621303), (329, 2168379), (423, 1686517), (591, 1207101), (987, 722793), (1223, 583317), (1379, 517329), (1773, 402367), (2961, 240931), (3669, 194439), (4137, 172443), (8561, 83331), (9259, 77049), (11007, 64813), (12411, 57481), (25683, 27777)]