13801767

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 8247513

約数列:

[1, 3, 7, 21, 29, 87, 131, 173, 203, 393, 519, 609, 917, 1211, 2751, 3633, 3799, 5017, 11397, 15051, 22663, 26593, 35119, 67989, 79779, 105357, 158641, 475923, 657227, 1971681, 4600589, 13801767]

約数ペア:

[(1, 13801767), (3, 4600589), (7, 1971681), (21, 657227), (29, 475923), (87, 158641), (131, 105357), (173, 79779), (203, 67989), (393, 35119), (519, 26593), (609, 22663), (917, 15051), (1211, 11397), (2751, 5017), (3633, 3799)]