49849863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 80816640

約数和(自身を除く): 30966777

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1237, 1919, 2121, 3711, 5757, 8659, 13433, 23503, 25977, 40299, 70509, 124937, 164521, 374811, 493563, 874559, 2373803, 2623677, 7121409, 16616621, 49849863]

約数ペア:

[(1, 49849863), (3, 16616621), (7, 7121409), (19, 2623677), (21, 2373803), (57, 874559), (101, 493563), (133, 374811), (303, 164521), (399, 124937), (707, 70509), (1237, 40299), (1919, 25977), (2121, 23503), (3711, 13433), (5757, 8659)]