21709593357

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{7691}}^1$

素因数の和:8221

約数の個数: 32

約数和(自身を含む): 30285311616

約数和(自身を除く): 8575718259

約数列:

[1, 3, 41, 53, 123, 159, 433, 1299, 2173, 6519, 7691, 17753, 22949, 23073, 53259, 68847, 315331, 407623, 940909, 945993, 1222869, 2822727, 3330203, 9990609, 16712543, 50137629, 136538323, 176500759, 409614969, 529502277, 7236531119, 21709593357]

約数ペア:

[(1, 21709593357), (3, 7236531119), (41, 529502277), (53, 409614969), (123, 176500759), (159, 136538323), (433, 50137629), (1299, 16712543), (2173, 9990609), (6519, 3330203), (7691, 2822727), (17753, 1222869), (22949, 945993), (23073, 940909), (53259, 407623), (68847, 315331)]