52156083

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 84951040

約数和(自身を除く): 32794957

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 1951, 3819, 5853, 8911, 13657, 26733, 37069, 40971, 111207, 130717, 259483, 392151, 778449, 915019, 2483623, 2745057, 7450869, 17385361, 52156083]

約数ペア:

[(1, 52156083), (3, 17385361), (7, 7450869), (19, 2745057), (21, 2483623), (57, 915019), (67, 778449), (133, 392151), (201, 259483), (399, 130717), (469, 111207), (1273, 40971), (1407, 37069), (1951, 26733), (3819, 13657), (5853, 8911)]