38814853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 52208640

約数和(自身を除く): 13393787

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 617, 817, 1463, 3311, 4319, 5719, 6787, 8987, 11723, 26531, 47509, 62909, 82061, 128953, 185717, 291841, 504089, 902671, 2042887, 3528623, 5544979, 38814853]

約数ペア:

[(1, 38814853), (7, 5544979), (11, 3528623), (19, 2042887), (43, 902671), (77, 504089), (133, 291841), (209, 185717), (301, 128953), (473, 82061), (617, 62909), (817, 47509), (1463, 26531), (3311, 11723), (4319, 8987), (5719, 6787)]