17135839

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 21340800

約数和(自身を除く): 4204961

約数列:

[1, 7, 29, 31, 49, 203, 217, 389, 899, 1421, 1519, 2723, 6293, 11281, 12059, 19061, 44051, 78967, 84413, 349711, 552769, 590891, 2447977, 17135839]

約数ペア:

[(1, 17135839), (7, 2447977), (29, 590891), (31, 552769), (49, 349711), (203, 84413), (217, 78967), (389, 44051), (899, 19061), (1421, 12059), (1519, 11281), (2723, 6293)]