38411036139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1355891}}^1$

素因数の和:1355991

約数の個数: 32

約数和(自身を含む): 62479503360

約数和(自身を除く): 24068467221

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 9443, 28329, 1355891, 4067673, 9491237, 25761929, 28473711, 77285787, 96268261, 180333503, 288804783, 541000509, 673877827, 1829096959, 2021633481, 5487290877, 12803678713, 38411036139]

約数ペア:

[(1, 38411036139), (3, 12803678713), (7, 5487290877), (19, 2021633481), (21, 1829096959), (57, 673877827), (71, 541000509), (133, 288804783), (213, 180333503), (399, 96268261), (497, 77285787), (1349, 28473711), (1491, 25761929), (4047, 9491237), (9443, 4067673), (28329, 1355891)]