38803247

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 9580753

約数列:

[1, 7, 29, 47, 49, 83, 203, 329, 343, 581, 1363, 1421, 2303, 2407, 3901, 4067, 9541, 9947, 16121, 16849, 27307, 28469, 66787, 113129, 117943, 191149, 467509, 791903, 825601, 1338043, 5543321, 38803247]

約数ペア:

[(1, 38803247), (7, 5543321), (29, 1338043), (47, 825601), (49, 791903), (83, 467509), (203, 191149), (329, 117943), (343, 113129), (581, 66787), (1363, 28469), (1421, 27307), (2303, 16849), (2407, 16121), (3901, 9947), (4067, 9541)]