156919378447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^2\times {\mathrm{21031}}^1$

素因数の和:21299

約数の個数: 24

約数和(自身を含む): 173557662432

約数和(自身を除く): 16638283985

約数列:

[1, 13, 61, 97, 793, 1261, 5917, 9409, 21031, 76921, 122317, 273403, 573949, 1282891, 2040007, 7461337, 16677583, 26520091, 124440427, 197880679, 1617725551, 2572448827, 12070721419, 156919378447]

約数ペア:

[(1, 156919378447), (13, 12070721419), (61, 2572448827), (97, 1617725551), (793, 197880679), (1261, 124440427), (5917, 26520091), (9409, 16677583), (21031, 7461337), (76921, 2040007), (122317, 1282891), (273403, 573949)]