13373397

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 21120000

約数和(自身を除く): 7746603

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 199, 393, 513, 597, 1179, 1791, 2489, 3537, 3781, 5373, 7467, 11343, 22401, 26069, 34029, 67203, 78207, 102087, 234621, 495311, 703863, 1485933, 4457799, 13373397]

約数ペア:

[(1, 13373397), (3, 4457799), (9, 1485933), (19, 703863), (27, 495311), (57, 234621), (131, 102087), (171, 78207), (199, 67203), (393, 34029), (513, 26069), (597, 22401), (1179, 11343), (1791, 7467), (2489, 5373), (3537, 3781)]