38536729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 50079744

約数和(自身を除く): 11543015

約数列:

[1, 7, 11, 43, 77, 103, 113, 301, 473, 721, 791, 1133, 1243, 3311, 4429, 4859, 7931, 8701, 11639, 31003, 34013, 48719, 53449, 81473, 128029, 341033, 374143, 500477, 896203, 3503339, 5505247, 38536729]

約数ペア:

[(1, 38536729), (7, 5505247), (11, 3503339), (43, 896203), (77, 500477), (103, 374143), (113, 341033), (301, 128029), (473, 81473), (721, 53449), (791, 48719), (1133, 34013), (1243, 31003), (3311, 11639), (4429, 8701), (4859, 7931)]