49640889

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 21322311

約数列:

[1, 3, 31, 59, 83, 93, 109, 177, 249, 327, 1829, 2573, 3379, 4897, 5487, 6431, 7719, 9047, 10137, 14691, 19293, 27141, 151807, 199361, 280457, 455421, 533773, 598083, 841371, 1601319, 16546963, 49640889]

約数ペア:

[(1, 49640889), (3, 16546963), (31, 1601319), (59, 841371), (83, 598083), (93, 533773), (109, 455421), (177, 280457), (249, 199361), (327, 151807), (1829, 27141), (2573, 19293), (3379, 14691), (4897, 10137), (5487, 9047), (6431, 7719)]