121125893

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 149166720

約数和(自身を除く): 28040827

約数列:

[1, 7, 19, 49, 133, 281, 463, 931, 1967, 3241, 5339, 8797, 13769, 22687, 37373, 61579, 130103, 261611, 431053, 910721, 2471957, 6375047, 17303699, 121125893]

約数ペア:

[(1, 121125893), (7, 17303699), (19, 6375047), (49, 2471957), (133, 910721), (281, 431053), (463, 261611), (931, 130103), (1967, 61579), (3241, 37373), (5339, 22687), (8797, 13769)]