15707630239

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{54101}}^1$

素因数の和:54223

約数の個数: 32

約数和(自身を含む): 19736409600

約数和(自身を除く): 4028779361

約数列:

[1, 7, 19, 37, 59, 133, 259, 413, 703, 1121, 2183, 4921, 7847, 15281, 41477, 54101, 290339, 378707, 1027919, 2001737, 3191959, 7195433, 14012159, 22343713, 38033003, 60647221, 118102483, 266231021, 424530547, 826717381, 2243947177, 15707630239]

約数ペア:

[(1, 15707630239), (7, 2243947177), (19, 826717381), (37, 424530547), (59, 266231021), (133, 118102483), (259, 60647221), (413, 38033003), (703, 22343713), (1121, 14012159), (2183, 7195433), (4921, 3191959), (7847, 2001737), (15281, 1027919), (41477, 378707), (54101, 290339)]